Process for the dyeing and printing of shaped materials of polymers from acrylonitrile, as.-dicyanoethylene or acid-modified aromatic esters

ABSTRACT

The dyeing or printing of polymers of acrylonitrile, polymers of as.-dicyanoethylene, or acid-modified aromatic polyesters, or acid-modified superpolyamides by using as a dyestuff a triarylmethane compound which is free from sulphonic acid and carboxylic acid groups, and has the formula   IN WHICH R is alkyl, aralkyl, cycloalkyl or aryl; R1 is hydrogen, alkyl, aralkyl or cycloalkyl; R2 is alkyl, aralkyl, cycloalkyl or aryl; R1 and R2 together with the nitrogen atom, or R1 or R2 with a carbon atom in the O-position in the ring A may form a heterocyclic ring; R3 is hydrogen, alkyl, aralkyl, aryl, alkoxy, aralkoxy, aryloxy, alkylmercapto, arylmercapto, halogen, carboxylic acid ester radical, carbonamido, sulphonamido, cyano, nitro, alkylsulphonyl, aralkylsulphonyl, arylsulphonyl, or acyl; and X is the radical of an anion.

United States Patent Raue et al.

[ Mar. 7, 1972 [72] Inventors: Roderich Raue, Leverkusen; Willi Eifler,

Cologne-Stammheim; Hans-Peter Kuhlthau, Leverkusen, all ofGermany [73] Assignee: Farbeniabriken Bayer Aktiengesellschaft,

Leverkusen, Germany [22] Filed: Nov. 20, 1969 21 Appl. No.: 878,549

[30] Foreign Application Priority Data Nov. 29, 1968 Germany ..P 18 11 652.4 Nov. 29, 1968 Germany ..P l8 11 651.3 Nov. 28, 1968 Germany ..P 18 11 336.5 Nov. 28, 1968 Germany..... ...P 18 11 338.7 Nov. 28, 1968 Germany ..P l8 11 337.6

[52] US. Cl ..8/4, 8/177 AB, 8/179, 260/390, 260/393, 260/394 [51] Int. Cl. ..D06p 3/76 [58] Field of Search ..8/177 AB, 168 A, 4; 260/390, 260/393, 394

[56] References Cited UNITED STATES PATENTS 3,184,483 5/1965 Quintet al ..260/393 3,529,921 9/1970 Hegar et al. ..8/177 AB Primary Examiner-George F. Lesmes Assistant Examiner-T. J. Herbert, Jr. Attorney-Plumley and Tyner [57] ABSTRACT The dyeing or printing of polymers of acrylonitrile, polymers of as.-dicyanoethylene, or acid-modified aromatic polyesters, or acid-modified superpolyamides by using as a dycstufi a triaryl-methane compound which is free from sulphonic acid and carboxylic acid groups, and has the formula in which R is alkyl, aralkyl, cycloalkyl or aryl; R. is hydrogen, alkyl, aralkyl or cycloalkyl; R is alkyi, aralkyl, cycloalkyl or aryl; R, and R together with the nitrogen atom, or R or R with a carbon atom in the O-position in st ataniqn 8 Claims, No Drawings PROCESS FOR THE DYEING AND PRINTING OF SHAPED MATERIALS OF POLYMERS FROM ACRYLONITRILE, AS.-DICYANOETHYLENE OR ACID-MODIFIED AROMATIC ESTERS This invention comprises a new process for dyeing or printing shaped materials of polymers or copolymers of acrylonitrile or as.dicyanoethylene, or of acid-modified aromatic polyesters, or of acid-modified superpolyamides.

The dyeing or printing process according to the invention is characterized by using as a dyestuff for the process a triarylmethane compound which is free from sulphonic acid and carboxylic acid groups, and corresponds to the general formula N R i A cal; R, stands for hydrogen or for an alkyl, aralkyl or cycloalkyl radical; R stands for an alkyl, aralkyl, cycloalkyl or aryl radical; R and R together with the nitrogen atom, or R or R with a carbon atom in the O-position in the ring A may form a heterocyclic ring; R stands for hydrogen, an alkyl, aralkyl,

aryl, alkoxy, aralkoxy, aryloxy, alkylmercapto or arylmercapto radical, a halogen substituent, a carboxylic acid ester, carbonamide, sulphonamide, cyano, 'nitro, alkylsulphonyl, aralkylsulphonyl, arylsulphonyl or acyl group; and X stands for the radical of an anion.

The compounds of the formula I which are used in the process of the invention may contain further substituents, with the exception of sulphonic acid and carboxylic acid groups, in

the aliphatic, cycloaliphatic and aromatic radicals, including the phenylene radicals A, B and D illustrated in the formula.

Suitable substituents are, for example, lower alkyl and alkoxy radicals with one to four carbon atoms; aralkyl such as benzyl;

aralkoxy such as benzyloxy; aryl such as phenyl or phenyl radicals substituted by nonionic radicals, e.g., chlorophenyl, methylphenyl, ethylphenyl, nitrophenyl and cyanophenyl; aryloxy groups such as phenyloxy; halogen substituents, especially Cl and Br; carboxylic acid ester groups, especially carboxylic acid methyl ester and ethyl estergroups; optionally N- substituted carbonamide groups, the preferred N-substituents being lower alkyl groups which may, in turn, be substituted, e.g., by Cl, Br and 0H; the cyano, nitro or hydroxyl groups; optionally N-substituted amino groups; alkylsulphonyl such as methylsulphonyl and ethylsulphonyl; arylsulphonyl such as benzene-sulphonyl and P-toluene-sulphonyl; acyloxy groups such as acetoxy and propionyloxy; acylamino groups such as formylamino, acetylamino, propionylamino; methylsulphonylamino, benzoylamino and benzene-sulphonylamino groups; and acyl radicals, such as the benzoyl and acetyl radicals.

The rings A, B and/or D may contain further anellated rings, particularly a six-membered monocyclic radical, as for example, in a compound of the formula l OCH;

OCH;

A group of particularly valuable compounds of the general formula (I) for use in the process of the invention corresponds 'tqfihsiq myla.

In this formula the symbols R, R and R stand for optionally substituted alkyl radicals with one to four carbon atoms; R, and R together with the nitrogen atom, or R or .R' with a carbon atom in the O-position of the phenylene ring 5 A may form a heterocyclic ring; R';, stands for hydrogen or for an alkyl or alkoxy radical with one to four carbon atoms; R, stands for hydrogen or halogen, especially chlorine and I bromine, or for a lower alkyl or alkoxy radical; the phenylene 'radical D is preferably substituted by a further lower alkyl radical; X has the same meaning as in formula I.

Another group of particularly valuable compounds of the general formula I for use in the process of the invention corresponds to the formula in which R and R have the same meaning as given in respect of the formula I, or as given in respect of R and R, in the formulas la and lb, and the rings B and D may be further substituted as 'hereinbefore described, with aromatic amines of the formula (III) in which R and R have the same meanings as given in respect of formula I, or as given in respect of R and R in formula la, or R, has the meaning of R in formula la and R is hydrogen. The ring A may be further substituted as hereinbefore described. Starting components are selected which are free from sulphonic acid and carboxylic acid groups.

Examples of benzophenones which may be used in the production of the compounds for use according to the present invention are the following: 4-methoxybenzophenone, 4-ethoxybenzophenone, 4-methoxy-Z-methyl-benzophenone, 4-phenoxybenzopheneone, 4- methoxy-4'-methylbenzophenone, 4-methoxy-2',4-dimethylbenzophenone, 4-methoxy-2,5-dimethylbenzophenone, 4- methoxy-3',4-dimethylbenzophenone, 4-methoxy-2',4,5'- trimethylbenzophenone, 4-methoxy-2-chl0ro-benzophen0ne, 4-methoxy-3 '-chlorobenzophenone, 4-methoxy-4 chlorobenzophenone, 4-methoxy-2 ,5 dichlorobenzophenone, 2,4-dimethoxybenzophenone, 2,4- dimethoxy-2 ,5 -dichlorobenzophenone, 2,4-dimethoxy-2 chlorobenzophenone, 2,4-dimethoxy-4 chlorobenzophenone, 2,4-dimethoxy-3 chlorobenzophenone, 4-methoxy-2 ',4'-diisopropylbenzophenone, 4-methoxy-2,5-diisopropylbenzophenone, 2,4-dimethoxy-2-bromobenzophenone, 4-methoxy-2,4- dimethylbenzophenone, 4-methoxy-2-methyl-2'- chlorobenzophenone, 4-methoxy-2-methyl-2'- brornobenzophenone, 4-methoxy-2-bromobenzophenone, 4,4'-dimethoxybenzophenone, 4,4-diethoxybenzophenone, 2,4,4 trimethoxybenzophenone, 4-methoxy-4'-ethoxybenzophenone, 4-ethoxy-4'-propoxybenzophenone, 4,4'- dimethoxy-Z-methylbenzophenone, 4,4'-dimethoxy-2-chloro- S-methylbenzophenone, 4,4'-di-n-propoxybenzophenone, 4,4'-dimethoxy-3,3'-dimethylbenzophenone, 4-methoxy-4- phenoxybenzophenone, 4,4-di-n-butoxybenzophenone, 4,4'- dimethoxy-3,3-diethylbenzophenone, 4,4-dimethoxy-3,3'- dichlorobenzophenone, 3,4,4-trimethoxybenzophenone, 4,4'-dimethoxy-3 ,S-dimethylbenzophenone, 4,4-dimethoxy-3 -methyl-S-chlorobenzophenone, 4-methoxy-4'-isopropoxybenzophenone, 4,4'-dimethoxy3-isopropylbenzophenone, 4,4'-dimethoxy-2-chlorobenzophenone, 4,4'-dimethoxy-3- chlorobenzophenone, 4,4'-dimethoxy-2-methyl-5- chlorobenzophenone,, 4,4-dimethoxy-2-chloro-3-methylbenzophenone, 4,4-dimethoxy-3-methylbenzophenone, 4,4'- dimethoxy-Z,S-dimethylbenzophenone, 2,4-dimethoxybenzophenone, 3,4-dimethoxybenzphenone, 4,2- dimethoxy-2-chloro-3-methylbenzophenone, 3-methoxy-4- propoxybenzophenone, 4,4'-dimethoxy-2,3-dimethylbenzophenone, 4-methoxy-4'-isopropoxybenzophenone, 4- methoxy-4-butoxybenzophenone, 4,4'-dimethoxy-3,5- diisopropylbenzophenone, 4,2'-dimethoxy-3- chlorobenzophenone, 4,2 -dimethoxy- 2- chlorobenzophenone, 4,2-dimethoxy-2-methyl-5- chlorobenzophenone, 4,2 '-dimethoxy-Z-chloro-S-methylbenzophenone, 4,3'-dimethoxy-2-methylbenzophenone, 4- methoxy-4"propoxy-2-methylbenzophenone, 4-ethoxy-2'- methoxybenzophenone, 4-ethoxy-3-methoxybenzophenone, 4,2,5'A-trimethoxybenzophenone, 4,3,3-trimethoxybenzophenone, 4,3,2-trimethoxybenzophenone, 4,2- dimethoxy-3-methylbenzophenone, 4,2'-dimethoxy-2-methylbenzophenone, 4,2'-dimethoxy-5'-methylbenzophenone, 4- propoxy-2-methoxybenzophenone, 4-methoxy-4'-methylmercaptobenzophenone, 4-ethoxy-Z-methylbenzophenone, 4- methoxy-Z-methyl-6-ethylbenzophenone, 4-n-butoxy-2- methylbenzophenone, 4-methoxy-3'-methylbenzophenone, 4- methoxy-4'-tert.-butylbenzophenone, 4-ethoxy-3-methylbenzophenone, 4-methoxy-2,3'-dimethylbenzophenone, 4- methoxy-2-methyl-4'-tert.-butylbenzophenone, 4-methoxyy- 2-methylbenzophenone, 4-ethoxy-2'-methylbenzophenone, 4-n-propoxy-2-methylbenzophenone, 4-isopropoxy-2'- methylbenzophenone, 4-n-butoxy-2-methylbenzophenone, 4- methoxy-2,2'-dimethylbenzophenone, 2,4-dimethoxy-3- methylbenzophenone, 4-methoxy-4'-phenoxybenzophenone,

2-methoxyl -(4 '-methoxybenzoyl )-naphthalene, 4,4 dimethoxy-Z-methyl-6-ethylbenzophenone, 4-methoxy-4 cyclohexylbenzophenone, 4,4'-dicyclohexyloxybenzophenone and 2,4,4-triethoxybenzophenone. 1

Examples of aromatic amines which are suitable for condensation with benzophenones for the production of the compounds for use according to the present invention are as follows: dimethylaniline, diethylaniline, di-n-propylaniline, di-n-butylaniline, N-methyl-N-B-hydroxyethylaniline, N-butyl-N-fihydroxyethylaniline, N,N-dihydroxyethylaniline, N,N-di-B- chloro-ethylaniline, N-methyl-N-B-cyanoethylaniline, N- methyl-N-B-chloro-ethylaniline, N-ethyl-N-B- chloroethylaniline, N-butyl-N-fl-chloroethylaniline, N-ethyl- N-B-dimethylaminoethylaniline, N,N-bis-a,B-dihydroxypropylaniline, N-methyl-N-benzylaniline, N-ethyl-N- benzylaniline, N,N-dibenzylaniline, N-methyldiphenylamine, N-methyl-N-(4-ethoxyphenyl)-aniline, N-phenylmorpholine, Z-methyl-N,N-dimethylaniline, 3-methyl-N,N- dimethylaniline, 3-chloro-N,N-dimethylaniline, 3-chloro-N,N- diethylaniline, 3-methyl-N-ethyl-N-benzylaniline, 3-methyl- N,N-dibenzylaniline, 3-methyl-N-ethyl-N-B-hydroxyethylaniline, 3-methyl-N-ethyl-N-B dimethylaminoethylaniline, 3-methyl-N,N-dihydroxyethylaniline, 3-nitro-N,N-diethylaniline, 3-hydroxy-N,N- dimethylaniline, 3-hydroxy-N,N-diethylaniline, 3-ethoxy-N,N- diethylaniline, 2-methyl-5-hydroxy-N,N-dimethylaniline N,N- diisopropylaniline, 3-methoxy-N,N-dimethylaniline, 3- methoxy-N,N-diethylaniline, 2-methyl-5-methoxy-N,N- dimethylaniline, N-methyl-N-B-methoxyethylaniline, N,N-di- B-methoxyethylaniline, N-methyl-N-isobutylaniline, N- methyl-N-isopropylaniline, N-ethyl-N-isopropylaniline, N- isopropyl-N-isobutylaniline, N-methyl-N-ethylaniline, N- methyl-N-propylaniline, N-ethyl-N-propylaniline, N-propyl- N-isopropylaniline, l-dimethylaminonaphthalene, ldiethylaminonaphthalene, N-ethyl-N-B-hydroxyethylaniline, 3-methyl-N-ethyl-N-B-chloroethylaniline, B-methyI-N-ethyl- N-B-cyanoethylaniline, 3-ethoxy-N,N-diethylaniline, Z-ethoxy-N-B-cyanoethylaniline, Z-methyl-N-B-cyanoethylaniline, 2- methyl-N-benzylaniline, 2-methyl-N-methylaniline, 2-methyl- N-ethylaniline, N-butylaniline, N-isobutylaniline, N-B- cyanoethylaniline, N-fi-chloroethylaniline, N-benzylaniline, N-B-cyanoethyl-2-ethylaniline, 2,3-dimethyl-N-B- cyanoethylaniline, 2,5-dimethyl-N-B-cyanoethylaniline, 2- hydroxy-N-B-cyanoethylaniline, 3-methyl-N-ethylaniline, 3- methyl-N-butylaniline, N-B-hydroxyethylaniline, tetrahydroquinoline, 2-methyl-2,B-dihydroindole, 1,2,31,3- tetramethylindoline, l-phenyl-3-methylpyrazoline, l ,3- dimethylpyrazoline, l,3-diphenylpyrazoline, 2,3-dimethyl-N- methylaniline, 2,5-dimethyl-N-methylaniline, N-methyl-N- cyclohexylaniline, N-methyldiphenylamine, N-methyl-N-(4- methylphenyl)-aniline, N-methyl-N-(A-chlorophenyl)-aniline, N-methyl-N-(4-bromophenyl)-aniline, 2-methyl-N,N- dimethylam'line, N-methyl-N-(3-methyl-phenyl)-aniline and N-methyl-N-(3-methoxy-phenyl)-aniline.

Suitable acidic condensation agents are, for example, phosphorus oxychloride, phosphorus pentoxide, thionyl chloride, phosgene, zinc chloride, aluminum chloride, tin chloride, sulphuric acid or phosphoric acid.

The reaction can be carried out in the presence or absence of an inert solvent. Suitable solvents are, for example, chlorobenzene, O-dichlorobenzene, toluene, xylene, benzene, ligroin, dioxan, chclohexane, carbon tetrachloride, chloroform or ethylene chloride.

ln general, the reaction is carried out at an elevated temperature, for example at 30-l60 C., preferably at 40l 20 C According to another process, the compounds for use according to the present invention, can be prepared by oxidation of the corresponding leuco compounds which, of course, have the same formulas as I, la and lb, subject to the modification that is replaced by The oxidation is preferably carried out by means of suitable dehydrogenating or oxidizing agents, preferably in an acidic medium, for example, in acetic acid, dilute sulphuric acid, dilute hydrochloric acid or in mixtures of these acids. Watermiscible organic solvents, such as alcohol, dimethyl formamide or acetonitrile, may be added to improve the solubility. Suitable dehydrogenating or oxidizing agents are the agents usually applied in triphenyl-methane chemistry, for example, iron (III) or copper (ll) salts, their complex compounds, alkali metal dichromates, lead (IV) oxide and its salts, such as lead tetracetate, nitrous acid, peroxide compounds, such as potassium persulphate, hydrogen peroxide, as well as atmospheric oxygen, possibly with the addition of oxygen-transferring catalysts, such as metal ions.

The leuco compounds to be oxidized can be prepared by condensing benzohydrol compounds having the same formula as formula (II) subject to the modification that is replaced by -butoxybenzhydrol, 4,4'-dimethoxybenzohydrol,. 4,4- dimeth0xy-3 ,3 '-dimethylbenzohydrol, 4,4 '-dimethoxy-2,2 dimethylbenzohydrol and 4,4 '-dimethoxy-2- chlorobenzohydrol.

The anionic radicals X- may be inorganic as well as organic ions; examples are Cl, Br, 1, Ch SO C H SO ptoluene-sulphonate, H80 benzene-sulphonate, p-chlorobenzene-sulphonate, phosphate, acetate, formate, propionate, oxalate, lactate, maleinate, crotonate, tartrate, citrate, N0 perchlorate, ZnCl The type of anionic radical is of no importance for the properties of the dyestuffs, provided they are substantially colorless radicals which do not impair the solubility of the dyestuffs in an undesirable manner.

Materials suitable for being dyed or printed according to the invention are primarily flocks, fibers, filaments, ribbons, and woven or knitted fabrics, consisting completely or in part of acrylonitrile polymers and copolymers, as.-dicyanoethylene, or acid-modified aromatic polyesters.

Acrylonitrile copolymers are, for example, copolymers of acrylonitrile with other vinyl compounds, such as vinyl chloride, vinylidene chloride, vinyl fluoride, vinyl acetate, vinyl pyridine, vinyl imidazole, vinyl alcohol, acrylic and methacrylic acid esters and amides, and asJ-dicyanoethylene.

Acid-modified aromatic polyesters are, for example, polycondensation products of sulpho-terephthalic acid and ethylene glycol, i.e., polyethylene glycol terephthalates containing sulphonic acid groups (type DACRON 64 of E. I. du Pont de Nemours and Company), such as are described in Belgian Pat. No. 549,179 and US. Pat. No. 2,893,816. (DACRON is a registered trademark.) Acid-modified superpolyamides are, for example, sulpho group-containing superpolyamides (type Dye l of Monsanto Company and BCF Nylon Carpet Yarn type 844 of E. l. du Pont de Nemours and Company).

Dyeing can be carried out from a weakly acidic bath; the material is expediently introduced into the dyebath at 40-60 C. and dyeing is then performed at boiling temperature. It is also possible to dye under pressure at temperatures above C. Moreover, the dyestuffs can be added to spinning solutions serving for the production of fibers containing polyacrylonitrile, or they can be applied to the unstretched fiber. It is accordingly to be understood that the expression dyeing of shaped materials as used herein includes the dyeing of what will be used to produce the shaped material.

The dyeings which can be obtained according to the invention are characterized by vivid, predominantly red and violet shades of very good fastness to light and washing. The good affinity of the dyestuffs and their good fastness to cross-dyeing in an acetic acid and sulphuric acid medium should be emphasized.

The dyestuffs can be used individually or in mixtures. When materials of polyacrylonitrile are dyed, mixtures frequently show a higher strength of color.

With anionic precipitation agents, such as alumina, tannin, phosphotungstic (molybdic) acids, and dyestuffs form pigments which are fast to light and can be used to advantage in printing.

EXAMPLE 1 Polyacrylonitrile fibers are introduced at 40 C. in a liquor ratio of 1:40 into an aqueous bath containing, per litre, 0.75 g. of 30 percent acetic acid, 0.38 g. sodium acetate and 0.3 g. of the triphenyl-methane dyestuff of the formula in the form of the zinc chloride double salt the preparation of which is described below. The bath is heated to boiling temperature within 20-30 minutes and kept at this temperature for 30-60 minutes. The polyacrylonitrile fibers are subsequently rinsed and dried. A bluish red dyeing of very good fastness to light is obtained.

The dyestuff was obtained in the following way:

24.2 parts by weight 2,4-dimethoxy-benzophenone are added to 35 parts by weight phosphorus oxychloride, and 14.9 parts by weight diethyl-aniline are subsequently introduced whereupon a slight rise of temperature occurs. Fifteen parts by weight phosphorus pentoxide are then added and the reaction mixture is slowly heated to l00 C. After stirring for 5 hours, the warm melt is poured into 800 parts by weight of water and the dark-red solution is mixed with 10 parts by weight of a 50 percent aqueous zinc chloride solution. After further stirring for several hours, the dyestuff of the above formula crystallizes. It is filtered off with suction and further purified by dissolving it in 10 percent acetic acid and precipitating with a 50 percent aqueous zinc chloride solution.

EXAMPLE 2 Acid-modified polyglycol terephthalate fibers of the type DACRON 64 (du Pont) as are described in Belgian Pat. No. 549,179 and in US. Pat. No. 2,893,816 are introduced at 20 C. in a liquor ratio of 1:40 into an aqueous bath which contains, per liter, 3 g. sodium sulphate, 0.5 to 2 g. of an oleyl polyglycol ether (50 mol ethylene oxide), 2.5 to 5 g. diphenyl and 0.3 g. of the dyestuff of the formula of Example 1, and which has been adjusted to a pH value of 4.5 to 5.5 with acetic acid. The bath is heated to 98 C. within 30 minutes and kept at this temperature for 60 minutes. The fibers are subsequently rinsed and dried. A bluish red dyeing of very good fastness properties is obtained. (DACRON is a registered trademark.)

A similar result is obtained on acid-modified superpolyamide fibers, such as on Dye l(Monsanto).

EXAMPLE 3 Acid-modified polyglycol terephthalate fibers as in Example 2 are introduced at 20 C. in a liquor ratio of 1:40 into an aqueous bath which contains, per liter, 6 to 10 g. sodium sulphate, 0.5 to l g. oleyl polyglycol ether (50 mol ethylene oxide), 0 to g. dimethyl-benzyl-dodecyl ammonium chloride and 0.3 g. of the dyestuff of the formula of Example 1, and which has been adjusted to pH 4 to 5 with acetic acid. The bath is heated to 120 C. within 30 minutes and kept at this temperature for 60 minutes. The fibers are subsequently rinsed and dried. A bluish red dyeing of very good fastness properties is obtained.

EXAMPLE 4 A fabric of polyacrylonitrile is printed with a printing paste prepared in the following way:

Three hundred parts by weight of hot water are poured over 30 parts by weight of the triphenyl-methane dyestuff of the formula of Example 1, 50 parts by weight thiodiethylene glycol, 30 parts by weight cyclohexanol and 30 parts by weight of 30 percent acetic acid, and the resultant solution is added to 500 parts by weight of crystal gum (gum arabic as thickening agent). Finally, 30 parts by weight of a zinc nitrate solution are added. The print obtained is dried, steamed for 30 minutes and subsequently rinsed. A bluish red print of very good fastness properties is obtained.

EXAMPLE 5 g A stock solution prepared from 15 parts by weight of the dyestuff mentioned in Example 1, 15 parts by weight polyacrylonitrile and 70 parts by weight dimethyl formamide is added to a conventional spinning solution of polyacrylonitrile, and this is spun in known manner. A bluish red dyeing of very good fastness properties is obtained.

Similar valuable dyeings are obtained with dyestuffs which have been prepared in the manner described above from the benzophenones and aromatic amines set out in the following Table.

Dyestuff from 4-methoxybenzophenone Shade on polyacryloand nitrile dimethylaniline bluish red diethylaniline bluish red Dyestuft' from 4-methoxybenzophenone and strongly bluish red strongly bluish red strongly bluish red strongly bluish red dull red bluish Bordeaux reddish violet ruby bluish red red reddish violet bluish red bluish pink strongly bluish red strongly bluish red red yellowish red red bluish Bordeaux Shade on polyacrylonitrile N-benzyl-Z-methylaniline bluish red N-B-cyanoethyl-2-ethoxyaniline N -B-eyanoethyl-2-methylaniline N-B-cyanoethyl-2-ethylaniline N-phenylmorpholine l,2,3,3-tetramethylindoline l-phenyl-3-methylpyrazoline l,3-diphenylpyrazoline Dyestufl' from 4-phenoxybenzophenone and ruby red

red

ruby

red

reddish violet reddish blue Shade on polyacrylonitrile bluish red bluish red strongly bluish red strongly bluish red red-violet reddish violet bluish red ruby bluish red strongly bluish red red red-violet reddish violet strongly bluish red ruby bluish red ruby bluish red reddish violet Shade on polyacrylonitrile dimethylaniline 3-methyl-N ,N -dimethylaniline N-metbyl-N-4-ethoxyphenylaniline Z-methoxy-N-cyanoethylaniline l.2,3 .3-tetramethylindolinc l-phenyl-3-methylpyrazoline Dyestuft from 2-methyl-4-methoxy benzophenone and yellowish red reddish Bordeaux reddish violet bluish red yellowish red strongly bluish Bordeaux Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylaniline N-methyl-N-B-hydroxyethylaniline N-ethyl-N-B-hydroxyethylaniline N-butylN-fl-ehloroethylaniline N-mcthyl-N-B-cyanoethylaniline N-ethyl-N-benzylaniline Zl-methyl-N .N-dimethylaniline 3-methyl-N-ethyl-N-benzylaniline 3-methyl-N -ethyl-N-fl-cyanoethylaniline 3-methoxy-N,N-diethylaniline Z-methyl-N-methylaniline Z-methyl-N-ethylaniline Z-methyl-N-cyanoethylaniline N-B-hydroxyethylaniline Z-methyI-N-benzylaniline 2-ethyl-N-B-cyanoethylaniline 2,3-dimethyl-N-B-cyanoethylaniline Dyestuff from 2-methyl-4-methoxy benzophenone and strongly yellowish red strongly yellowish red yellowish red red red

red

red

red

Bordeaux. reddish Bordeaux Bordeaux strongly yellowish red yellowish scarlet yellowish scarlet strongly yellowish red yellowish red strongly yellowish red yellowish red ruby Shade on polyacrylonitrile tetrahydroquinoline l,2,3,3-tetramethylindoline N-phenylmorpholine l-phenyl-3-methylpyrazoline lJ-diphenylpyrazoline N-ethyl-N-B-dimethylamino ethylaniline Y N-n-propyl-o-toluidine N-i-propyl'o-toluidine N-n-butyl-o-toluidine manilino-isobutyric acid-methylester Dyestuft' from 2-methyl-4-ethoxy benzophenone and reddish orange strongly yellowish red red Bordeaux strongly reddish blue bluish red yellowish scarlet yellowish scarlet strongly yellowish red strongly yellowish red Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylaniline N-methyl-N-B-cyanoethylaniline N-methyl-N-B-hydroxyethylaniline N-ethyl-N-benzylaniline JITIBtl'IOXY-N ,N-diethylaniline Z-methyl-N-methylaniline 2-methyl-N-ethylaniline yellowish red yellowish red red somewhat bluish red red yellowish red strongly yellowish red scarlet scarlet 2-methyl-N-B-cyanoethylaniline N-isobutylaniline Z-ethyl-N-fl'cyanoethylaniline 2-methyl-N-benzylaniline l,2,3,3-tetramethylindoline N-phenylmorpholine I a-anilino-isobutyric acid-methylester Dycstufl' from 2-methyl-4-butoxy benzophenone and dimethylaniline diethylaniline Dycstuff from 2-methyl-4-butoxybenzophenone and bluish scarlet reddish orange strongly yellowish red scarlet strongly yellowish red red clear somewhat yellowish red Shade on polyacrylonitrile yellowish red yellowish red Shade on polyac rylonitrile di-n-propylaniline Nmethyl-N -fl-cyanoethylaniline N-methyl-N-B-hydroxyethylaniline N ethyl-N-benzylaniline 2-methyl-N-m ethylaniline LmethyLN-ethylaniline 2-methyl-N-fl-eyanoethylaniline 2-ethyl-N-fl-cyanoethylaniline N-isobutylaniline l 1,3 ,S-tetramethylindoline N-phenylmorpholine 3-ethoxy-N.N-diethylaniline red bluish red red somewhat bluish red reddish orange yellowish scarlet strongly yellowish red yellowish red strongly yellowish red strongly yellowish red red strongly yellowish red Dyestuff from 2,4-dimethoxybenzo Shade on polyacrylophenone and nitrile dimethylaniline luish red di-n-propylaniline strongly bluish red N-methyl-N-fl-eyanoethylaniline Bordeaux N -methyl-N-B-hydroxyethylaniline bluish red 3-methyl-N,N-dimethylaniline strongly bluish red Z-methyl-N-ethylaniline red Z-methyl-N-fl-cyanoethylaniline bluish red Z-methyI-N-benzylaniline strongly bluish red l,2,3 ,3-tetrarnethylindoline red N-phenylmorpholine Bordeaux l,3-diphenylpyrazoline reddish darloblue Dyestul'f from 4-methoxy-2'-chlorobenzophenone and Shade on polyacrylonitrile dimethylaniline diethylaniline N-ethyl-N-c hloroethylaniline N-butyl-N-fl-chloroethylaniline N-methyldiphenylamine S-methyl-N,N-dimcthylaniline Il-methyl-N-ethylaniline di-n-propylaniline N-mcthyl'N-fl-hydroxyethylaniline N-mcthyl-N -B-cyanoethylaniline 3-cthoxy-N ,N-diethylaniline N-ethyl-N-benzylaniline N-butylaniline N-isobutylaniline N-B-eyanoethylaniline Z-methyl-N-methylaniline Z-methyI-N-ethylaniline 2 methyl-N-B-cyanoethylaniline 2-ethyl-N-fi-cyanoethylaniline Z-methyl-N-benzylaniline l .2,3 ,3tetramethylindoline N-phenylmorpholine l.3-diphenylpyrazoline l-phenyl-3-methylpyrazoline a-anilino-isobutyric acid-methylester N-n-butyl-o-toluidine N-ethyl-Z-chloroaniline N-ethyl-o-anisidine Dyestuff from 4-ethoxy-2'-chlorobenzophenone and yellowish red yellowish red red somewhat bluish red red-violet reddish Bordeaux bluish red bluish red bluish red strongly bluish red red strongly bluish rcd scarlet strongly yellowish red yellowish red strongly yellowish red strongly yellowish red bluish red red red

strongly yellowish red strongly bluish red bluish violet bluish Bordeaux clear red strongly yellowish red strongly bluish red red Shade on polyacrylonitrile dimethylaniline Dyestufl' from 4'ethoxy-2'-chlorobenzophenone and red Shade on polyacrylonitrile diethylaniline di-n-propylaniline bluish red bluish red N-methyl-N-B-hydroxyethylaniline N-methyl-N-fi-cyanoethylaniline N-ethyl-N-benzylaniline S-ethoxy-N ,N-diethylaniline N-butylaniline N-isobutylaniline N-B-cyanoethylaniline Z-methyl-N -methylaniline 2-m ethyl-N-ethylaniline Z-methyI-N-benzylaniline Z-methyl-N-B-cyanoethylaniline Z-ethyl-N fl-eyanoethylaniline l.2.3,3tetramethylindoline N-phenylmorpholine l,3-diphenylpyrazoline l-phenyl-S-methylpyrazoline DyestulT from 4-methoxy'4-chlorobenzophenone and strongly bluish red strongly bluish red strongly bluish red strongly yellowish red strongly yellowish red strongly yellowish red red strongly yellowish red strongly yellowish red bluish red red red

strongly yellowish red strongly bluish red strongly bluish violet Bordeaux Shade on polyacrylonitrile dirnethylaniline diethylaniline Dyestuff from 4-methoxy-2',5'-dichlorobenzophenone and bluish red bluish red Shade on polyacrylonitrilc dimethylaniline Dyestufl' from 4-methoxy-2'.S'-dichlorobenzophenone and yellowish red Shade on polyacrylonitrilc diethylaniline Dyestul'l' from 4-methoxy-2'-bromobenzophenone and yellowish red Shade on polyacrylonitrile dirnethylaniline diethylaniline N-methyl-N-B-chloroethylaniline di-n-propylaniline N-ethyl-N-B-dimethylaminoethylaniline n-butylaniline isobutylaniline N-eyanoethylaniline N-n'iethyl-o-toluidine N-ethyl-o-toluidine N-n-butyl-otoluidine N-cyanoethyl-o-toluidine N-cyanoethyl-Z-ethylaniline Dyestull' from 4-methoxy-2-methylbenzophenone and yellowish red yellowish red somewhat bluish red red strongly bluish red clear strongly yellowish red strongly yellowish red somewhat yellowish red clear strongly yellowish red clear strongly yellowish red strongly yellowish red red red Shade on polyacrylonitrile yellowish red yellowish red red bluish red bluish red bluish red bluish red Bordeaux bluish Bordeaux bluish Bordeaux red-violet strongly yellowish red yellowish scarlet scarlet scarlet scarlet scarlet strongly bluish scarlet bluish scarlet bluish scarlet bluish Bordeaux yellowish scarlet strongly yellowish red bluish red strongly bluish Bordeaux reddish blue bluish ruby strongly bluish Bordeaux bluish pink yellowish red strongly yellowish red N-n-butyl-o-toluidine N-ethyl-Z-ethylaniline a-anilino-isobutyric acid-methylester N-ethyl-Z-chloroaniline N-ethyl-o-anisidine N-cyanoethyl-o-anisidine Z-methylarninobenzoic acid-methylester Dyestul't' from 4-ethoxy-2'-methylbenzophenone and strongly yellowish red strongly yellowish red clear red bluish red red ruby

red

Shade on polyacrylonitrile Dyestuff from 4-n-propoxy-2' methylbenzophenone and yellowish red yellowish red somewhat bluish red strongly bluish red strongly bluish red strongly bluish red strongly bluish red bluish ruby bluish Bordeaux bluish Bordeaux strongly yellowish red scarlet bluish scarlet scarlet scarlet red red

red

bluish ruby reddish orange strongly yellowish red strongly bluish rcd strongly bluish Bordeaux strongly reddish violet bluish Bordeaux strongly bluish red yellowish red yellowish red clear red bluish red Bordeaux red Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylanline N-methyl-N -fl-cyanocthylaniline N-mcthyl-N -B-hydroxyethylaniline 3-ethoxy-N,N-dicthylaniline N-n-butylaniline N-isobutylaniline N'fl-hydroxyethylaniline N-benzylaniline Z-methyl-N-methylaniline Z-mcthyl-N-ethylaniline Z-methyl-N-cyanoethylaniline Z-ethyl-N-B-cyanoethylaniline Z-methyl-N-bcnzylaniline Z-methyl-Z,B-dihydroinclole 1,2,3 ,Ltetramethylindoline N-phenylmorpholine l-phenyl-3-methylpyrazoline l,3-diphenylpyrazoline N-n-butyl-o-toluidine N-ethyl-Z-ethylaniline N-ethyl-2-chloroaniline a anilino-isobutyric acid-methylester Dyestuff from 4-isopropoxy-2'- methylbenzophenone and bluish red bluish red bluish red strongly bluish red strongly bluish red strongly yellowish red scarlet bluish scarlet bluish red yellowish red bluish scarlet red bluish red bluish rcd scarlet yellowish scarlet yellowish red strongly bluish red red-violet reddish blue yellowish red somewhat yellowish red strongly bluish red clear somewhat bluish red Shade on polyacrylonitrile dimethylaniline diethylaniline yellowish red reddish orange di-n-propylaniline red Z-methyl-N-rnethylaniline yellowish orange Z-methyl-N-ethylaniline orange Dyestuff from 4-n-butoxy-2'-methyl- Shade on polyacrylobenzophenone and nitrile dimethylaniline bluish red diethylaniline bluish red di-n-propylaniline bluish red N-methyl-N-fl-hydroxyethylaniline N-methyl-N-fl-cyanoethylaniline 3-ethoxy-N,N-diethylaniline strongly bluish red strongly bluish red yellowish red N-n-butylaniline N-isobutylaniline N-benzylaniline Z-methyl-N-methylaniline Z-methyl-N -ethylaniline 2-methyl-N-fl-cyanoethylaniline 2-ethyl N-B'cyanoethylaniline Z-methyl-N -benzylaniline 2-methyl-2,S-dibydroindole l.2,3.B-tetramethylindoline N-phenylmorpholine l-phenyl-3-methylpyrazoline 1,3-diphenylpyrazoline N-n-butyl-o'toluidine N-ethyl-2-chloroaniline a-anilino-isobutyric acid-methylester Dyestuff from 4-methoxy-3'-methylbenzophenone and dimethylaniline diethylaniline di-n-propylaniline N-methyl-N-B-hydroxyethylaniline N-rnethyl-N-fi-cyanoethylaniline Z-methyl-N-methylaniline Z-methyl-N-ethylaniline 2-rnethylN-benzylaniline Z-methyl-N-B-cyanoethylaniline Z-ethyl-N-B-cyanoethylaniline 2,5-dimethyl-N-fl-cyanoethylaniline l,2.3,3-tetramethylindoline N-phenylmorpholine 1,3-diphenylpyrazoline N'isopropyl-o-toluidine N-ethyl-2-ethylaniline o-anilino-isobutyric acid-methylester N-ethyl-o-anisidine Dyestufl from 4-ethoxy-3-methylbenzophenone and scarlet scarlet bluish scarlet strongly yellowish red scarlet bluish red bluish red bluish red yellowish scarlet yellowish red strongly bluish red red-violet bluish violet yellowish red strongly bluish red somewhat bluish red Shade on polyacrylonitrile bluish red bluish red bluish red bluish red strongly bluish red yellowish red yellowish red red red

red

bluish Bordeaux red strongly bluish red strongly bluish red red red clear bluish red Bordeaux Shade on polyacrylonitrile dimethylaniline diethylaniline dim-propylaniline N-rnethyl-N-fl-eyanoethylaniline N-methyl-N-fl-hydroxycthylaniline 2-methyl-N-methylaniline 2-methyl-N -ethylaniline Z-methyl-N-benzylaniline 2-methyl-N 'B-cyanoethylaniline 2-ethyl-N -fi-cyanoethylaniline 2,3-dimethyl-N-B-cyanoethylaniline l,2,3,3-tetramethylindoline N-phenylmorpholine l,3-diphenylpyrazoline N-isopropyLo-loluidine nt-anilino-isobutyric acid-methylester Dyestuff from 4-methoxy-4-methylhenzophenone and bluish red bluish red strongly bluish red strongly bluish red strongly bluish red yellowish red yellowish red bluish red red bluish red bluish red bluish red strongly bluish red bluish red red clear bluish red Shade on polyacrylonitrile Z-ethyl-N-B-cyanoethylaniline 2 ,Il-dimethyl- N -B-cyanoethylaniline Z-methyl-N-fi-cyanoethylaniline N-phenylmorpholine 1,2,3 ,3-tetramethylindoline a-anilino-isobutyric acid-methylester Nethyl-o-anisidine Dyestuft from 4-methoxy-2',4'-dimethylbenzophenone and dimethylaniline diethylaniline N-ethylN-B'chloroethylaniline N,N-di-B-chloroethylaniline N-cthyl-N-benzylaniline N-methyldiphenylamine N-methyl-N-4-ethoxyphenylaniline J-methyl-N,N-dimethylaniline N,N-di-n propylaniline N-methyl-N-fl-hydroxyethylaniline N-rnethyl-N-Bcyanoethylaniline 3-ethoxy-N,N-diethylaniline Z-rnethyl-N-methylaniline Z-methyl-N-ethylaniline 2-methyl-N-fl-cyanoethylaniline N-n-butylaniline N-isobutylaniline Z-methyl-N-benzylaniline Z-ethyl-N-fl-cyanoethylaniline l ,2,3,3-tetramethylindoline N-phenylrnorpholine red strongly bluish Bordeaux bluish red bluish ruby red-Bordeaux clear bluish red ruby Shade on polyacrylonitrile red red

Bordeaux bluish red bluish red bluish Bordeaux strongly bluish Bordeaux bluish red bluish red bluish red strongly bluish red yellowish red scarlet bluish scarlet red yellowish scarlet strongly yellowish red yellowish red red yellowish red bluish red Dyestuff from i-rnethxy-3',4'-dimethylbenzophenone and Shade on polyacrylonitrile dimethylaniline diethylaniline N-ethyl-N fl-chloroethylaniline N-butyl-N-B-chloroethylaniline N-methyldiphenylamine 3-methyl-N,N -dimethylaniline 2-ethyl-N-fl-cyanoethylaniline 2,3-dimethyl-N-fi-cyanoethylaniline 2-methyl N-methylaniline Z-methyI-N-ethylaniline Z-methyl-N-fi-cyanoethylaniline N-isobutylaniline l,2,3.3-tetramethylindoline a-anilino-isobutyric acidmethylester Dyestuff from 4-methoxy-2',5'- dimethylbenzophenone and bluish red bluish red bluish red bluish red strongly bluish Bordeaux bluish Bordeaux red bluish Bordeaux red red

red

red

bluish red clear red Shade on polyacrylonitrile dimethylaniline diethylaniline N-ethyl-Nfi-chloroethylaniline N-methyldiphenylamine N-methyl-N-4-ethoxyphenylaniline 3-methyl-N,N-dimethylaniline Dyestuff from 4-methoxy 2,4',5" trimethylbenzophenone and yellowish red yellowish red red bluish Bordeaux red-violet reddish Bordeaux Shade on polyacrylonitrile dimethylaniline diethylaniline N-ethyl-N-B-chloroethylaniline N-isobutylaniline Z-methyI-N-methylaniline Z-methyl-N-ethylaniline 2-methyl-N-fl-cyaneethylaniline Z-methyl-N-benzylariiline 2-ethyl-N-B-cyanoethylaniline 2,3-dimethyl-N-fi-cyanoethylaniline 2.S-dimethyl-N-B-cyanoethylaniline tetrahydroquinoline 2-methyl-2,3-dihydroindole l,2,3 ,S-tetramethylindoline lJ-diphenylpyrazoline di-n-propylaniline N-ethyl-N-B-dimethylamino-ethylaniline N-npropyl-o-toluidine N-i-propyl-o-toluidine N-n-butylo-toluidine N-ethybZ-ethylaniline o-anilino-isobutyric acidmethylester N-ethyl-o-anisidine Z-Inethylaminobenzoic acid-methylester Dyestul'f from 4-methoxy-diethylbenzophenone and red red

bluish red strongly yellowish red strongly yellowish red strongly yellowish red red red yellowish red bluish ruby Bordeaux strongly yellowish red strongly yellowish red yellowish red reddish blue bluish red bluish red yellowish red yellowish red somewhat yellowish red scarlet strongly bluish scarlet strongly bluish red red Shade nn polyaerylonitrile dimethylaniline diethylaniline di-n-propylaniline N-methyl-N-B-cyanoethylaniline Nmethyl-N-fl-hydroxyethylaniline N-n-butyl-N-B-chloroethylaniline N-ethyLN-benzylaniline 3-ethoxy-N,N-diethylaniline N-isobutylaniline N-benzylaniline l methyl-N-methylaniline Z-nIethyLN-ethylaniline 2-rnethyl-N-Bcyanoethylaniline Z-ethyl-N-fl-cyanoethylaniline Z-methyl-N-benzylaniline 1,2,3 ,S-tetramethylindoline N phenylmorpholine Dyestufl' from 4-methoxy-2',4'-diisopropylbenzophenone and dimethylaniline diethylaniline di-n-propylaniline N-rnethyl-N -B-chloroethylaniline N-ethyl-N-fl-chloroethylaniline N-butyl-N-fi-chloroethylaniline S-methyl-N-ethyl-N-fl-chloroethylaniline 2-methyl-N-riiethylaniline Z-methyl-N-B-cyanoethylaniline bluish red bluish red bluish red strongly bluish red bluish red ruby strongly bluish red strongly yellowish red strongly yellowish red yellowish red strongly yellowish red strongly yellowish red yellowish red yellowish red red yellowish red bluish red Shade on polyacrylonitrile red red bluish red bluish red bluish red strongly bluish red bluish Bordeaux strongly yellowish red red Dyestuff from 4-methoxy-2',5'-diisopropylbenzophenone and dimethylaniline diethylaniline Dyestuil' i'rorn 2-methyl-4-methoxy 2'-chlorobenzophenone and dimethylaniline diethylaniline N-methyl-N-B-chloroethylaniline N-ethyl'N-fl-chloroethylaniline N-butyl-N-fl-chloroethylaniline S-mcthyl-N,N-dimethylaniline Dyestufl from 2-methyl-4-methoxy- 2-bromobenzophenone and Shade on polyacrylonitrile red bluish red Shade on polyacrylonitrile bluish red strongly bluish red ruby strongly bluish red ruby ruby strongly bluish red red-Bordeaux bluish red red bluish red yellowish red yellowish red yellowish red red red bluish red Shade on polyacrylonitrile yellowish red yellowish red red yellowish red red yellowish red Shade on polyacrylonitrile dimethylaniline diethylaniline N ethyl-N-fi-chloroethylaniline 3-methyl-N-ethyl-N-fi-chloroethylaniline Zl-methyl-N,N-dirnethylaniline Dyestufl' from 2.2'-dimethyl-4- methoxybenzophenone and strongly yellowish red yellowish red yellowish red red-Bordeaux yellowish red Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylaniline N-methyl-N-B-hydroxyethylaniline N-methyl-N-fl-cyanoethylaniline 2-methyl-N -methylaniline Z-methyl-N-ethylaniline Z-methyl-N-fl-cyanoethylaniline Lethyl-N-fl-cyanoethylaniline 2.5-dirnethyl-N-B-cyanoethylaniline Z-methyl-N-benzylaniline l,2,3,3-tetramethylindoline N-phenylrnorpholine l-phenyl-J-methylpyrazoline l .S-diphenylpyrazoline N-methyldipheuylamine Dyestufl' from 2.3-dimethyl-4- methoxybenzophenone and strongly yellowish red strongly yellowish red strongly yellowish red red bluish red reddish orange reddish orange scarlet bluish scarlet strongly bluish red scarlet strongly reddish orange red bluish ruby strongly reddish blue bluish ruby Shade on polyaerylonitrile dimethylaniline diethylaniline di-n-propylaniline N-methyl-N-fl-cyanoethylaniline N-mcthyl-N-fl-hydroxyethylaniline 2-methyl-N-methyluniline Lmethyl-N-ethylaniline Z-methyl-N-benzylaniline Z-methyl-N-B-cyanoethylaniline 2-ethyl-N-fl-cyanoethylaniline 2,5-dimethyl-N-fi-cyanoethylaniline I .2,3,3-tetramethylindoline N-phenylmorpholine l-phenyl-3-methylpyrazoline l3-diphenylpyrazoline N-methyldiphenylamine Dyestuff from 2,4'-dimethyl-4- methoxybenzophenone and strongly yellowish red yellowish red yellowish red red red

yellowish scarlet yellowish scarlet scarlet scarlet bluish scarlet strongly bluish red strongly yellowish red bluish red bluish ruby strongly reddish dark-blue Bordeaux Shade on polyacrylonitrile dimethylaniline diethylaniline N-rnethyl-N-B-chloroethylaniline yellowish red red red N-n-butyl-NB-chloroethylaniline B-methyl-N-ethyl-N-fl-chloroethylaniline di-n-propylaniline 2-methyl-N-methylaniline Z-methyl-N-ethylaniline 2-methyl-Nbenzylaniline Z-rnethyl-N-B-eyanoethylaniline Z-cthyl-N-fi-cyanoethylaniline 2.5-dimethyl-N-B-cyanoethylaniline l1,3,3-tetramcthylindoline N phenylmorpholine l-phcnyl-3methylpyrazoline l .S-diphenylpyrazoline Dyestuff from 2-methyl-4-methoxy- 4'-tert.-hutylbenzophenone and red Bordeaux red yellowish scarlet strongly yellowish red yellowish red yellowish red bluish scarlet strongly bluish red yellowish red bluish ruby bluish Bordeaux strongly reddish blue Shade on polyacrylonitrile dimethylaniline diethylaniline di-n'propylaniline N-methyl-N-B-eyanoethylaniline N-methyLN -B-hydroxyethylaniline 3-ethoxy-N ,N-diethylaniline Z-methyl-N-methylaniline Z-methyl-N-ethylaniline 2-methylN-fl-cyanoethylaniline N-n-butylaniline N-isobutylaniline Z-ethyl-N-fl-cyanoethylaniline Z-methyl-N -benzylaniline Dyestuft' from 4-ethoxy-2',4'- dimethylbertzophenone and red red

bluish red bluish red bluish red yellowish red scarlet scarlet bluish scarlet yellowish scarlet yellowish scarlet strongly yellowish red scarlet Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylaniline Z-methyl-N-methylaniline Z-methyl-N-ethylaniline Z-methyl-N-benzylaniline 2-methyl-N-B-eyanoethylaniline Z-ethyl-N-fi-cyanoethylaniline N-n-butylaniline N-isobutylaniline u-anilino-isobutyrie aeidmethylester Dyestul'f from 4-ethoxy-2',4.5'- trimethylbenzophenone and bluish red red bluish red strongly yellowish red strongly yellowish red yellowish red red yellowish red strongly yellowish red strongly yellowish red clear red Shade on polyacrylonitrile dimethylaniline diethylaniline di-n'propylaniline Z-methyl-N-methylaniline Z-methyLN-ethylaniline 2-methyl-N-B-cyanoethylaniline Dyestul'f from 4-ethoxy-4'-tertlbutylbenzophenone and red red

bluish red strongly yellowish red strongly yellowish red yellowish red Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylaniline N-isobutylaniline Z-methyl-N-methylaniline Z-melhyl-N-ethylaniline 2-methyl-Nfiwyanoethylaniline N-methyl-N-fi-hydroxyethylaniline N-methyl-N -B-eyanoethylaniline l,2,3,S-tetrarnethylindoline N-phenylmorpholine L3 -diphenylpyrazoline a-anilinmisobutyrie acid-methylester Dyestuff from 2,4-dimethoxy-Z'- chlorobenzophcnone and strongly bluish red strongly bluish red strongly bluish red yellowish red bluish red red red

strongly bluish red strongly bluish red bluish red ruby reddish blue bluish red Shade on polyacrylo nitrile dimethylaniline diethylaniline Nanethyl-N -fl-chloroethylaniline N-ethyl-N-fl-chloroethylaniline N-butyl-N-fl-chloroethylaniline S-chIoro-N,N-dimethylaniline 3-methyl-N,N -dimethylaniline Dyestuff from 2.4-dimethoxy-4- chlorobenzophenone and bluish red strongly bluish red reddish Bordeaux reddish Bordeaux Bordeaux currant-grey bluish Bordeaux Shade on polyacrylonitrile dimethylaniline bluish red diethylaniline N-ethyl-N-fi-chloroethylaniline Dyestufl' from 2,4-dimethoxy-2.S'- dichlorobenzophenone and red-Bordeaux reddish Bordeaux Shade on polyacrylonitrile dirnethylaniline diethylaniline N-ethyl-N-Bchloroethylaniline DyestulT from 2,4-dimethoxy-2'- bromobenzophenone and red-Bordeaux red-Bordeaux reddish Bordeaux Shade on polyacrylonitrile dimethylaniline diethylaniline Nmethyl-N-B-ehloroethylaniline N-ethyl-N-B-ehloroethylaniline DyestulT from 2.4 dimethoxy-3'- methylbenzophenone and reddish Bordeaux reddish Bordeaux bluish ruby Bordeaux Shade on polyacrylo' nitrile dimethylaniline diethylaniline di-n-propylaniline N-methyl-N-B-cyanoethylaniline 2-methyl-N -fl-eyanoethylaniline Z-methyI-N-benzylaniline l,2.3,3-tetramethylindoline N-phenylmorpholine l,3-diphenylpyrazoline Dyestuff from 4-methoxy-4- phenoxybenzophenone and strongly bluish red strongly bluish red strongly bluish red Bordeaux strongly bluish red bluish red red red

reddish blue Shade on polyacrylo nitrile dimethylaniline diethylaniline di-mpropylanlline S-chloro-N,N-diethylaniline B-ethoxy-N,N-diethylaniline 3-methyl-N,N-dirnethylaniline Z-methyl-N-B-cyanoethylaniline 2 ethoxy-N-B-cylnoethylaniline Dyestufl' from 2.4'-dimethoxybenzophenone and dull red dull red reddish Bordeaux reddish grey bluish red strongly bluish Bordeaux red Bordeaux Shade on polyacrylo nitrile dimethylaniline dicthylaniline di-n-propylaniline di-n-butylaniline N-methyl-N-B-hydroxyethylnniline N-rnethyl-N-B-cyanoethylaniline N-butyl-N-B-ehlomethylaniline N-methyl-N -benzylaniline N-ethyl-N-benzylaniline N ,N-dibenzylaniline l,3-diphenylpyrazoline Dyestufi" from 2-rnethoxy-4'- ethoxybenzophenone and red bluish red bluish red bluish red bluish red strongly bluish red bluish red red-Bordeaux red-Bordeaux strongly bluish Bordeaux red-Bordeaux bluish violet yellowish red yellowish red red bluish red bluish red red Bordeaux yellowish red bluish red bluish red bluish red yellowish red bluish red red bluish ruby red yellowish red strongly bluish Bordeaux reddish blue Shade on polyacrylo nitrile dimethylaniline diethylaniline di-n-propylaniline di-n-butylaniline N-methyl-N-B-hydroxyethylnniline bluish red bluish red bluish red strongly bluish red bluish red Dyestut'f lrom 2,4'-dimethoxy-5- methylbenzophenone and Shade on polyacrylo nitrile dimethylaniline diethylaniline din-propyluniline Dyestufl from 2,4'-dimethoxy-2'- methyl-5'-chlorobenzophenone and red bluish red red-Bordeaux Shade on polyacrylo nitrile dimethylaniline diethylaniline di-n-propylaniline strongly yellowish red yellowish scarlet strongly yellowish di-n-butylaniline N-methyl-N-fl-hydroxyethylsniline N ,N-diisopropylaniline N-methyl-N-isoprpylaniline N-ethyl-N-isopropylaniline N-propyl-N-isopropylaniline N-methyl-N-ethylaniline N-methyl-N-propylaniline N-ethyl-N-propylaniline N-methyl-N'isobutylaniline N-isopropyl-N-isobutylaniline Dyestuff from 2,4-dimethoxy 2- chloro-S-methylbenzophenone and strongly yellowish red yellowish red reddish orange strongly yellowish red strongly yellowish red strongly yellowish red strongly yellowish red strongly yellowish red strongly yellowish red strongly yellowish red yellowish red Shade on polyaerylo nitrile dimethylaniline diethylaniline L ylaniline N-methylN-B-hydroxyethylaniline N-methyl-N'isopropylaniline N-methyl-N-isobutylaniline Dyestulf from 2,4-dimethoxy-4.6- dimethylbenzophenone and dimethylaniline diethylaniline di-n-propylaniline N-methyl-Nfl-hydroxyethylaniline N-methyl N-fi-cyanoetltylaniline N,N-diisopropylaniline N-methyl-N-isopropylaniline N-methyl-N-isobutylaniline N-ethyl-N-isopropylaniline N-isopropyl-N-isobutylaniline Dyestuif from 2.4'-dirnethoxy-2- ehloro-3'-methylbenzophenone and yellowish brick-red yellow-brown redbrown strongly yellowish red yellowish brick-red brick-red Shade on polyacrylo nitrile red red yellowish Bordeaux bluish red strongly bluish red strongly yellowish red red red red bluish red Shade on polyacrylo nitrile dimethylaniline diethylaniline di-n-propylaniline di-n-butylaniline N-methyl-N-B-hydroxyethylaniline Nmethyl-N-fl-cyanoethylaniline N-methyl-Nhenzylaniline 3-methoxy-N.N-diethylaniline N .N-diisopropylaniline N-methyl-N-isobutylaniline DyestutT from 3,4-dimethoxybenzo phenone and strongly yellowish brick-red yellowish brick-red brick-red brick-red yellowish red red bluish red reddish orange reddish orange strongly yellowish red Shade on polyacrylo nitrile dimethylaniline diethylaniline di-n-propylaniline di-n-butylaniline N-methyI-N-B-hydroxyethylaniline N ,N-di-B hydroxyethylaniline N N-diisopropylaniline red N-methyl-N-isopropylaniline bluish red N-metltyl-N-isobutylaniline bluish red N-ethyl-N'isopropylaniline bluish red N-isopropyl-N-isobutylaniline strongly bluish red N-methyl-N-ethylaniline bluish red 5 N-methyl-N-propylaniline bluish red Nethyl-N-propylaniline strongly bluish red N-propyl-N-isopropylaniline strongly bluish red N-phenylmorpholine strongly bluish red l1,3,3tetramethylindoline red l -diphenylpyrazoline reddish blue l0 Z-methyl-N-ethylaniline yellowish red Z-methyl-N-fl-eyanoethylaniline bluish red Dyestufl' l'rom 2-methoxy-4'- Shade on polyacrylo propoxybenzophenone and nitrile red dimethylaniline red diethylaniline bluish red di-n-propylaniline bluish red di-n-butylaniline strongly bluish red N-methyl-N-fi-hydroxyethylaniline bluish red N-methyl-N-isopropylaniline bluish red N-ethyl-N-isopropylaniline bluish red N-isopropyl-N-isobutylaniline strongly bluish red N-methyl-N-ethylaniline red N-methyl-N-propylaniline bluish red N-methyl-N-propylaniline bluish red N-propyl'N'isopropylaniline bluish red Dyestulf from 2,4'-dimethoxy-2'- Shade on polyacrylo chlorobenzophenone and nitrile dimethylaniline reddish brown dietltylaniline yellow-brown di-n-propylaniline yellow-brown di-n-butylaniline yellow-brown N-methyl-N-B-hydroxyethylaniline yellowish brick-red N-methyl-N-isobutylaniline orange-brown Dyestuff from 2,4'-dimethoxy-3'- Shade on polyacrylo chlorobenzophenone and nitrile dimethylaniline yellowish red diethylaniline yellowish red di-n-propylaniline yellowish red 40 di-n-butylanilinc yellowish red N-methyl-N-fl-hydroxycthylaniline red N,Ndiisopropylaniline yellowish scarlet N-methyl-N-isopropylaniline yellowish red N-methyl-N-isobutylaniline yellowish red N-methyl-N-ethylaniline yellowish red N-methyl-N-propylaniline yellowish red N-ethyl-N-propylaniline yellowish red N-propyl-N-isopropylaniline yellowish red Dyestuff from 2,4'-dimethoxy-2'- Shade on polyacrylo methylbcnzophcnone and nitrile dimethylaniline strongly yellowish red diethylanilinc yellowish red di-n-propylanilinc yellowish red di-n-butylaniline red N-mcthyl-N-B-hydroxyethylaniline red N-methyl-N-isopropylaniline yellowish red N-ethyl-N-isopropylaniline yellowish red Npropyl-N-isopropylaniline yellowish red N-mcthyl-N-ethylaniline yellowish red Nmropyl-N-methylaniline yellowish red N-cthyl-N-propylaniline yellowish red N-isopropyl-N-isobutylaniline red N-methyl-N-isobutylaniline yellowish red l-methyl-N methylaniline yellowish scarlet Z-meIhyI-N-ethylaniline yellowish scarlet 2-methylN-fl-cyanoethylaniline red Z-methyl-Nbenzylaniline yellowish red N-methyl-N-fl-cyanoethylaniline bluish re'd Dyestulf from 2,4'-dimethoxy3- Shade on polyaerylo methylbenzophenone and nitrile dimethylaniline bluish red diethylaniline bluish red di-n-propylaniline bluish red di-n-butylaniline strongly bluish red N-methyl-N-B-hydroxyethylaniline strongly bluish red red N,N-diisopropylaniline N-rnethyl-N-B-eyanoethylaniline bluish red bluish red red-Bordeaux red-Bordeaux bluish red bluish red strongly bluish red strongly bluish red red-Bordeaux strongly bluish red ruby bluish Bordeaux N-methyl-N-4-ethoxyphenylaniline strongly bluish 5 Bordeaux N-phenylmorpholine strongly bluish red 3-methyl-N-ethyl-N-benzylaniline strongly bluish Bordeaux 3-ethoxy-N.N-diethylaniline red N-methyl-N-B-methoxyethylaniline bluish red N-methyl-N-isopropylaniline bluish red N-ethyl-N-isopropylaniline bluish red N-propyl-N-isopropylaniline bluish red N-methyl-N-ethylaniline hluish red N-methyl-N-propylaniline bluish red N-ethyl-N-propylaniline red-Bordeaux N-methylN-isobutylaniline bluish red N-isopropyl-N-isobutylaniline strongly bluish red N-n-butylaniline strongly yellowish red N isobutylaniline strongly yellowish red N-B-cyanoelhylaniline red 2-methyl-N-methylaniline strongly yellowish red Z-methyl-N-ethylaniline yellowish red 2-methyl-N-fi-oyanoethylaniline bluish red 2-ethyLN-fiwyanoethylaniline red Z-methyl-N-benzylanilinc red l,2.3,3-tetramethylindoline red a-anilino-isobutyric acid-methylester strongly bluish red Dyestuff from 3-methoxy-4'-ethoxy- Shade on benzophenone and polyaerylonitrile dimethylaniline bluish red diethylaniline bluish red di-n-propylaniline strongly bluish red di-nbutylaniline strongly bluish rod N'methyl-N-B-hydroxyethylaniline bluish red N,N-diisopropylaniline red N-methyl-N-isopropylaniline bluish red N-ethyl-N-isopropylaniline bluish red N-propyl-N-isopropylaniline strongly bluish red N-methyl-N-ethylaniline bluish red N-methyl-N-propylaniline bluish red N-ethyl-N-propylaniline strongly bluish red NmethyI-N-isobutylaniline red Bordeaux 40 N-isopropyl-N-isobutylaniline strongly bluish red Z-methyl-N-methylaniline yellowish red Z-mcthyl-N-ethylaniline red 2-methyl-N-fi-cyanoethylaniline bluish red l ethyl-N-fi-cyanoethylaniline bluish red l,2.3,3 tctramethylindoline bluish red DyestulT from 3-methoxy4'-propoxy- Shade on benzophenenc and polyaorylonitrile dimcthylaniline bluish red diethylaniline bluish red di-n-propylaniline bluish red di-n-butylaniline strongly bluish red N-mcthyl-N-flhydroxyethylaniline bluish red N,N-di-62 hydroxyethylaniline strongly bluish red N-butyl-N-Bchloroethylaniline strongly bluish red N-mcthyl-N-isopropylaniline bluish red Nethyl-N-isopropylaniline strongly bluish red N-propyl-N-isopropylaniline strongly bluish red N-methyl-N-ethylaniline bluish red N-methyl-Npropylaniline bluish red N-ethyl-N-propylaniline bluish red N-methyl-N-isobutylaniline bluish red Nisopropyl-N-is0butylaniline strongly bluish red Dyestuff from 3,4dimethoxy-2'- Shade on methylbenzophenone and polyacrylonitrile dimethylaniline strongly yellowish red diethylaniline yellowish red di-rt-propylaniline yellowish red di-n-butylaniline yellowish red N-methyl-NB-hydroxyethylaniline bluish red N-methyl-N-isopropylaniline strongly yellowish red N-methyl-N-cthylaniline yellowish red N-propyl-N-methylaniline yellowish red N-ethyl-N-propylaniline yellowish red N-propyl-N-isopropylaniline yellowish red Z-meIhyI-N-methylaniline reddish orange Z-methyl-N-ethylaniline Z-methyl-N -fl-cyanoethylaniline 2-ethyI-N -B-cyanoethylsniline l .2,3 ,3 -tetrarnethylindoline U Dyestuff from 2.5.4'-trimethoxybenzophenene and reddish orange strongly yellowish red yellowish red I u reddish orange Shade on polyucrylonitrile dimethylaniline diethylaniline di-n-propylaniline di-n-butylaniline N-methyl-N-fi-hydroxyethylaniline N,N-diisopropylaniline Dyestuff from 3,4,3'-trimethoxybenzo phenone and bluish red bluish red strongly bluish red strongly bluish red strongly bluish red yellowish red Shade on polyacrylonitrile dimelhylaniline diethylaniline Dycstulf from 3,4,2-trimethoxybenzo phenone and bluish red bluish red Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylaniline di-n-butylaniline N-methyl-N-fi-hydroxyethylaniline N-methyl-N-isopropylaniline Dyestufi from 2-methoxy-l-(4'- methoxybenzoyl)-naphthalene and dimethylaniline diethylaniline di-n propylaniline 2-methyl-N-B-cyanoethylaniline Dyestuff from 2-ethoxy-l-(4'- methoxybenzoyl)-naphlhalene and strongly bluish red strongly bluish red strongly bluish red ruby ruby strongly bluish red Shade on polyacrylonitrilc red-Bordeaux red-Bordeaux reddish Bordeaux red-Bordeaux Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylaniline Dyestulf from 2-butoxy-l-(4'- methoxybenzoyl)-ttaphthalene and reddish Bordeaux reddish Bordeaux Bordeaux Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylaniline Dyestufl' from 2-methyl-4m-propoxybenzophenone and reddish Bordeaux reddish Bordeaux Bordeaux Shade on Polyacrylonitrile dimethylaniline diethylaniline N-methyl-Z-methylaniline N-ethyl-Z-methylaniline di-n-propylaniline N-cyanoethyl-Z-methylaniline yellowish red strongly yellowish red strongly yellowish red scarlet yellowish red yellowish red 3-ethoxy-N,N -diethylaniline Z-metyl-N-benzylaniline N-methyl-N-B-hydroxyethylaniline Dyestuff from 3,4-dimethoxybenzophenone N-isobutylaniline Z-methyl-N-benzylaniline N-phenylmorpholine N-cyanoethylaniline Dyestufl' from BJdimethoxy-T- methylbenzophenone and strongly yellowish red strongly yellowish red bluish red Shade on polyacrylonitrile yellowish red bluish red strongly bluish red bluish red Shade on polyacrylonitrile dimethylaniline strongly bluish red strongly bluish red N-ethyl-N-dilnethylaminoethylaniline N.N-bis-o, fl-dihydroxyethylaniline N-lnetl'lyl-N-benzylaniline Nbutyl-N-fl-chloroethylaniline strongly bluish red strongly bluish red strongly bluish red diflhylanilinqr N-ethyl-N-benzylaniline bluish red f me N,N-dibenzylnniline strongly bluish red e'l Nqzhenyllnorpholine Bordeaux "j 3-methyl-N,N-dimethylaniline currant P' w'f red 3-chloro-N,N-dimethylaniline currant-blue 'bmyhmme 3-chloroN,N-diethylaniline reddish black 3-methyl-N-ethyl-N-benzylaniline currant-blue Dyestuff from 4-rnethoxy z'. s'- Shade 0n Y y -fly y y Curran! dimethylbenzophenone and polyacrylonitrile l0 g li zyl N N d B h d h l t e ly roxye y curran aniline di-n-propylaniline bluish red 3-ethyoxy-N,N-diethylaniline Bordeaux N-methyl-N-fl-cyanoethylaniline strongly bluish red l-dimethylaminonaphthalene bluish Bordeaux N-n-butyl-N-B-chloroethylarliline ruby l-diethylaminonaphthalene strongly bluish N-methyl-N-fl-hydroxyethylaniline bluish red Bordeaux N-n-butylaniline reddish orange N,N-diisopmpylaniline red N-isobutylaniline strongly yellowish 3-methoxy N,N-dielhylaniline reddish Bordeaux red N-methyl-N-fl-methoxyethylaniline red-Bordeaux N,N-di-fl-methoxyelhylaniline red-Bordeaux N-meth l-N-isobut laniline red Bordeaux D yestuff from 4-methoxy-2 S Shade on I Nqnelhi/Hso pg ne dlmethylbenzophenone and polyacrylonltrlle y bgpy g g Bluish red N-' vpyl-N-isobutylaniline Bordeaux Z-methyl-N-methylaniline strongly yellowish LmethybNmflhylanilins bluish red red Z-methyI-N-ethylaniline red 2-methyl-N-ethylaniline strongly yellowish sf z l l'l il d red -ISO u y anl lne ye owls re 2-methyl-N-B-cyanoethylaniline yellowish red Y Y! fed Z-methyl-N-benzylaniline ll i q N-B-cyanoethylanlllne red Z-ethyl-N-fl-cyancethylaniline rcd 2-methyl-N: cyanoethylanlllne red l,2.3,S-Ietramethylindoline yellowish brick-red N-bsnlyla Yellflwlsh fed N-phenylmorpholine strongly bluish red 2-ethy 'B y y Ted 2,3-dimethyl-N-fi-cyanoethylaniline Bordeaux 2,5-dimethyl-N-fl-cyanoethylaniline Bordeaux Dyestuff from 2-methyl-4-methoxy- Shade on I 2 ehoxy Nfivcyanoflhylaniline Bmdeaux 2 -chlorobenzophenone and polyacrylonltrlle zghydmxy N fl cyanoelhy|aniline Bordeaux 2-methyl'2,B-dihydroindole red di n pmpy|anine yellowish red l1,3,3-tetramethylindoline strongly bluish red B-ethoxy-N,N-diethylaniline reddish orange i' f f v' :Tgf Z-methyl-N-methylaniline reddish orange L' gl i'z ig b?" h Z-methyl-N-ethylaniline strongly yellowish :m |;;;'n'i';;e Mm; :21

red 2-methyl'N-fi-cyanoethylaniline yellowish red =a gg rgzggglzggizzmne 2methyl-N-benzylaniline yellowish red v N n bmylanmne strongly reddish a-anlllno-lsobutyrlc acld-methylester strolllgly bluish scar e orange N-isobulylanilinc reddish orange 40 273::2: blu'sh red N-n-butyl-o-toluidine somewhat bluish red Dyestul'f from 3,4'-dimethuxy- Shade on Nwmyhpmhylannine red 3'-bromobenzophenone and polyaerylonitrile h 2 h red bluish Bordeaux dimethylaniline bluish red diethylaniline bluish red Dyestul'l' from 4-rnethoxy-4'-ethoxy- Shade on poly di-npropylaniline strongly bluish red benzophenone and acrylonitrile diisopropylaniline bluish red dimethylaniline redBordeaux di-n-butylaniline strongly bluish red diethylaniline red-Bordeaux N-mothyl-N-ethylaniline bluish red di-n-propylaniline reddish Bordeaux N-methyl-N-propylaniline bluish red di-n-butylaniline reddish Bordeaux N-clhyl-N-propylaniline bluish red N-methyl-N-fi-hydroxyethylaniline bluish red N-metllyl-N-fl'cyanoethylaniline bluish red N-butyl-N-B-chloroethylaniline strongly bluish red g g g z g zgg jzf zs z fig Il-ethoxy-N,N-diethylaniline red-Bordeaux me y cnmp an n y N,N-diisopropyl'aniline red 1 N N r iline red-Bordeaux dimemyhniline m w Muish red N-nlethyl-N-isobutylaniline red-Bordeaux dicthylanilinc strongly bluish red f y l fPY "F reddish Bmdflfllll di-n-propylaniline strongly bluish red l py y e aofdeaux N-rrlethyl-N-B-cyanoethylaniline Bordeaux y y a bluish red Z-melhyl-N-B-cyanoethy|aniline strongly bluish red y :l y Z-methybN-benzylaniline bluish red N-isobuly In: re l 23.]- tmme hylindoline ed :methylfi-g:cyanoethylaniline yarlzll orishdred N-phenylmorpholine red -buty an lnc uls re l,3-diphenylpyrazoline reddish blue g illfyhzllgne i T yetlllowlsh red -rrle y enzy anl lne re 2-ethyl-N'flmyanoethylaniline yellowish red Dyestufl' from 4,4'-dlmethoxybenzo- I I Shade on polyacrylo 2'3 dimehy| N B cyanoemy|ani|ine Bordeaux Phenom and N-phenylmorpholine reddish Bordeaux l,2,JJ-tetrainethylindoline red-Bordeaux N-methyl-N-ethylaniline red-Bordeaux bl h d 32323212321 5 N-ethybN-propylaniline red-Bordeaux N-methyldiphcnylamine strongly bluish g P 'i' fs "Si Z Bordeaux -propyl-N-lsopropy am lne re or eaux N-mcthyl-N-4-ethoxyphenylaniline currant-blue soglewhat blu'sh S-methyLN-ethyl-N-chloroethylaniline currant re dimpropylaniline strongly bluish red di'n'bmylaniline f Bordeaux Dyeslulf from 4-methoxy-4'-n- Shade on poly N mcthyl-N hydroxyethylanrllne bluish red propoxybenzophenone and acrylonmfle N-butyl-N-hydroxyethylaniline strongly blulsh red N,N-dihydroxyethylaniline strongly bluish red Nmethyl-N-B cyanoethylaniline bluish red dimethylaniline bluish red strongly bluish red diethylaniline bluish red di-n-propylaniline di-n-butylaniline diisopropylaniline N-methyLN -isopropylaniline N-methyl-N-isobutylaniline N-ethyl-N-isopropylaniline N-isopropyl-N-isobutylaniline N-methyl-N -ethylaniline N-ethyl-N -propylaniline N-methyl-N-propylaniline N-propyl-N-isopropylaniline Dycstull' from 4-methoxy-4'-iso bluish red bluish red bluish red strongly bluish red red-Bordeaux bluish red Bordeaux bluish red bluish red bluish red strongly bluish red Shade on poly N-ethyl-N-isopropylaniline N-isopropyl-Nisobutylaniline N-methyl-N-ethylaniline N-methyl-N -propylaniline N-ethyl-N-propylaniline N-propyl-N-isopropylaniline Dyestuft' from 4-methoxy-4-nbutoxybenzophenone and strongly bluish red strongly bluish rcd strongly bluish red strongly bluish red strongly bluish red reddish Bordeaux Shade on polyacrylo nitrile dimelhylaniline diethylanailine di-n-propylaniline di-n-hutylaniline N methyl-N-B-hydroxyethylaniline N,N-diisopropylanilinc N-methyl-N-isnpropylaniline N-methyl-N-isobutylaniline N-ethyl-N-isopropylaniline N-isopropyl-N-isohutylaniline N-methyl-N-ethylaniline N-methyl-N-propylanilinc N-ethyl-Npropylaniline N-propyl-N-isopropylaniline isobutylanilinc N methyl-o-toluidinc N-elhyl-o-toluidinc Dycstufl from 4-methoxy-4- phcnoxy-benzophenone and bluish red bluish red strongly bluish red ruby bluish red bluish rod bluish red red-Bordeaux strongly bluish red reddish Bordeaux bluish red bluish red strongly bluish red reddish Bordeaux somewhat bluish red somewhat bluish red somewhat bluish red Shade on polyacrylo nitrile dimcthylaniline di'ethylaniline di-n-propylaniline 3-chloro-N,N-diethylaniline 3-ethoxy-N,N-diethylaniline 3-methyl-N,N-dimcthylaniline 2-metltyl-N-B-cyanoethylaniline 2-cthoxyN B-cyanoethylaniline Dyestul'f from 4,4'-diethoxybenzo phcnone and dull red dull red reddish Bordeaux reddish grey bluish rcd strongly bluish Bordeaux red Bordeaux Shade on polyacrylo nitrile dimethylaniline dicthylaniline N-mcthyl-N'B-hydroxyethylaniline N-butyl-N-fi-hydroxycthylaniline N ,N-di-B-hydroxyethylaniline N-butyl-N-fl-chloroethylaniline N-mcthyldiphenylamine Nmethyl-N4-ethoxyphenylaniline N-methyl-N-isopropylaniline N-methyl-N-isobutylaniline N-cthyl-N-isopropylaniline N-isopropyl-N-isobutylaniline N-methyl-N-ethylaniline Nmethyl-N-propylaniline N-cthyl-N-propylaniline N-propyl-N-isopropylaniline 3-ethoxy-N,N-dicthylaniline 2methyl-N-methylaniline strongly bluish red strongly bluish red red-Bordeaux strongly bluish red red-Bordeaux reddish Bordeaux strongly bluish Bordeaux cu rranbgrey reddish Bordeaux very strongly bluish red reddish Bordeaux reddish Bordeaux strongly bluish red strongly bluish red strongly bluish red reddish Bordeaux reddish Bordeaux bluish red Z-methyl-N-cthylaniline N-isobutylnniline l-methyl-N-B-cysnoethylaniline N-n-butylaniline N-benzylaniline Z-methyl-N -benzylaniline 2-ethyl-N-fl-cyanoethylaniline 2,3-dimethyl-N-fl-cyanoethylaniline N-phenylmorpholine l,2,3,B-tetramethylindoline Dyestufl' from 4-ethoxy-4'-propoxybenzophenone and red red

red

bluish red yellowish red red yellowish red Bordeaux Bordeaux ruby Shade on polyacrylo nitrile Z-methyl-N -methylaniline 2methyl-N-ethylaniline N-isobutylaniline N-fi-cyanoethylaniline 2-methyl-N-B-cyanoethylaniline Dyestuff from $,4-di-n-propoxy benzophenone and red red red red red Shade on polyacrylo nitrile dimethylaniline 3-chloro-N ,N-diethylaniline Z-methyl-N-B-cyanoethylaniline Dycstuff from 4,4-di-n-butoxybenzophenone and bluish red 8") red Shadc on pulyacrylo nitrile dimethylaniline diethylaniline di-n-propylaniline Dyestufl from 4,4'-dimethoxy-2- chlorobenzophenone and bluish red strongly bluish red Bordeaux Shade on polyacrylo nitrile dimethylaniline diethylaniline di-n-propylaniline di-n-butylaniline N-methyl-N-B-hydroxyethylaniline N ,N-di-B-hydroxyethylaniline N-methyl N-fi-cyanoethylaniline N-butyl-N-B-chloroethylaniline bluish red N-methylN-benzylaniline N-ethyl-N-benzylaniline N,N-dibenzylaniline N-methyldiphenylamine N-methyl-N-4-ethoxyphenylaniline N-phenylmorpholine 3ethoxy-N,N-diethylaniline N ,N-diisopropylaniline N-mcthyl-N-fl-methoxyethylaniline N-methyl-N-isopropylaniline N-methyl-N-isobutylaniline N-ethyl-N-isopropylaniline N-isopropyl-N-isobutylaniline N-methyl-N-ethylaniline N-methyl-N-propylaniline N-ethyl-N-propylaniline N-propyl-N -is0pr0pylaniline isobutylaniline N-methyl-o'toluidine N-ethyl-o-toluidine N-cyanoethyl-o-toluidine 1.2,3 ,34etramethylindoline Dycstuff from 4,4'-diemethoxy-3- chlorobenzophenone and red red

bluish red bluish red bluish red bluish red bluish red bluish red bluish red strongly bluish red bluish Bordeaux strongly bluish Bordeaux bluish red yellowish red yellowish red bluish red red bluish red bluish red red-Bordeaux red bluish red bluish red bluish rcd somewhat yellowish red somewhat yellowish red somewhat yellowish red red red

Shade on polyacrylo nitrile dimethylaniline diethylaniline di-n-propylaniline di-n-butylaniline N-rnethyl-N'B-hydroxyethylaniline N ,N-di-fl-hydroxyethylaniline N-butyl-N -B-chloroethylani|ine N-methyl-N-benzylaniline N-phenylmorpholine 3-ethoxy-N.N-diethylaniline N,N-diisopropylaniline N-methyl-N-fi-methoxyethylaniline N-methyl-N-isopropylaniline N -methyl-N-isobutylaniline N-ethyl-N-isopropylaniline bluish red bluish red strongly bluish red strongly bluish red bluish red strongly bluish red strongly bluish red strongly bluish red strongly bluish red bluish red red strongly bluish red bluish red strongly bluish red strongly bluish red Dyestuff from 4.4'-dimethoxy-3,3'- dichlorobenzophenone and reddish Bordeaux bluish red bluish red strongly bluish red strongly bluish red Shade on polyacrylo nitrile dimethylaniline diethylaniline Dyestul'l' from 4,4-dimethoxy-2- methylbenzophenone and bluish red strongly bluish red Shade on polyacrylo nitrile dimethylaniline diethylaniline di-npropylaniline di-n-butylaniline N-rnethyl-N -fl-hydroxyethylaniline N,N-di-fi-hydroxyethylaniline N-methyl-N-B-cyanoethylaniline N-butyl-N-flchloroethylaniline N-mcthyl-N-benzylaniline N-ethyl-N-benzylaniline N,N-dibenzylaniline N-phcnylmorpholine 3-methyl'N-ethyl-N-hydroxyethyl aniline 3 -ethoxy-N ,N-d iethylaniline N,N-diisopropylaniline N-methyl-N -B-methoxyethylanilinc N-methyl-N-isopropylaniline N-methyl-N-isobutylaniline N-ethyl-N-isopropylaniline N-isopropyl-N-isobutylaniline N-methyl-N-ethylaniline N-methyl-N-propylaniline Nethyl-N-propylaniline N propyl-N-isoprpylaniline 2-methyl-N-methylaniline 2-methyl-N-ethylanilinc 2-methyl-N-B-cyanoethylaniline N-isobutylaniline N-fi-cyanoethylaniline 2-hydroxy-B-fl-cyanoethylaniline N-benzylaniline Z-mcthyl-Nbenzylaniline 2-ethyl-N-B-cyanoethylaniline 2,3-dimethyl-N-fi-cyanoethylaniline 2,5-dirncthyl-N-fi-eyanoethylanilinc l -phcnyl-l-methylpyrazoline l,2.3,3-tetramethylindoline 3-methyl-N-ethyl-N-B-chlorncthyl aniline Dycstufl' from 2-methyl-4-methoxy 4 propoxybenzophenune and red bluish red bluish red bluish red bluish red bluish red red bluish red bluish red bluish red bluish red bluish red strongly bluish Bordeaux yellowish red yellowish red bluish red red bluish red bluish red bluish red bluish red bluish red bluish red bluish red yellowish red yellowish red yellowish red yellowish red yellowish red bluish red yellowish red red red Bordeaux Bordeaux strongly bluish Bordeaux red Bordeaux Shade on polyacrylo nitrile dimethylanilinc diethylaniline di-n-propylaniline di-n-butylaniline N-methyLN-fi-hydroxyethylaniline N-methyl-N-isopropylaniline N-methyl-N -isobutylaniline N-ethyl-N-isopropylaniline N-isopropyl-N-isobu\ylaniline N-methyl-N -ethylaniline N-methyl-N-propylaniline N-ethyl-N-propylaniline N-propyl-N-isopropylaniline o-anilino-isobutyric acidmethylester N-cthyl-o-anisidine bluish red bluish red bluish red bluish red bluish red red bluish red bluish red bluish red bluish red bluish red bluish red bluish red clear red strongly bluish red Shade on polyacrylo nitrile red-Bordeaux red-Bordeaux reddish Bordeaux reddish Bordeaux red-Bordeaux strongly bluish red bluish red reddish Bordeaux reddish Bordeaux strongly bluish red reddish Bordeaux red-Bordeaux bluish red redBordeaux N-ethyl-N-isopropylariiline N-isopropyl-N-isobutylaniline N-methyl-N-ethylaniline N-methyl'N-propylaniline N-ethyl-N-propylaniline N-propyl-N-iaopropylaniline n-butylaniline isobutylaniline nt-aniIino-isobutyric acid-mcthylester N-methyl-o-toluidine N -ethyl-o-toluidine N-cyanoethyl-o-toluidine N-cyanoethyI-Z-ethylaniline l,2.3.3-tetramethylindoline Lidiphenylpyrazoline Dyestuff from 4.4-dimethoxy-2 methyl-5-chlorobenzophenone and strongly bluish red Bordeaux red-Bordeaux reddish Bordeaux reddishBordeaux red-Bordeaux red bluish red red bluish red somewhat bluish red red somewhat bluish red Bordeaux blue-green Shade on polyacrylo nitrile dimethylaniline diethylaniline di'n-propylahiline di-n-butylaniline N-methyl-N-B-hydroxyethylani|ine N-butyl-Nfl-hydroxyethylaniline N ,N-di-Bhydroxyethylaniline N-methyl-N-B-eyanoethylaniline N-butyl-N-fl-chloroethylaniline N-methyl-N-benzylaniline N-ethyl-N-benzylaniline N methyldiphenylan'iine N-methyl-N-4-ethoxyphenylaniline N-phenylmorpholine 3-ethoxy-N,N diethylaniline N ,N-diisopropylaniline N-methylNB-methoxyethylaniline N,N-di-B-methoxyethylaniline N-rnethyl-N-isopropylaniline N-methyl-N-isobutylaniline N-ethyl-N-isopropylaniline N-isopropyl-N-isobutylaniline N-methyl-N-ethylaniline N-methyl-N-propylaniline N-ethyl-N-propylaniline N-propyl-N-isopropylaniline Dyestuff from 4,4'-dimethoxy-2- chloroJ-methylhenzophenone and bluish red bluish red bluish red bluish red bluish red bluish red strongly bluish red bluish red bluish red red-Bordeaux bluish red bluish Bordeaux strongly bluish Bordeaux strongly bluish red yellowish red yellowish red strongly bluish red bluish red bluish red bluish red bluish red strongly bluish red bluish red bluish red bluish red bluish red Shade on polyacrylo nitrile DyestulT from 4,4'-dimethoxy-2- chloro-S-niethylbenzophenone and dirhethylaniline diethylaniline di-n-propylaniline di'n-butylaniline N-methyl-N-B-hydroxyethylaniline N,N-di-fi-hydroxyethylaniline N-methyl-N-B-cyanoethylaniline N-bulyl-N-fl-chlorocthylaniline N-methyl-N-benzylaniline N-methyldiphenylamine 3-methyl-N.N-dimethylaniline Il-chloro-N,N-dimethylaniline JmeIhyI-N-ethyl-N-B-hydroxyethylaniline S-ethoxy-N.N-diethylaniline N ,N-diisopropylaniline Z-methyI-S-methoxy-N,N-dimethylaniline N-methyl-N-fl-methoxyethylaniline N .N-di-B-methoxyethylaniline N-mcthyl N-isopropylaniline red red red-Bordeaux bluish red red-Bordeaux bluish red red-Bordeaux bluish red bluish red yellowish red red bluish red red red bluish red bluish red red bluish red bluish red red-Bordeaux Shade on polyacrylo nitrile red red bluish red bluish red bluish red strongly bluish red bluish red strongly bluish red strongly bluish red bluish Bordeaux bluish Bordeaux current-blue strongly bluish Bordeaux yellowish red yellowish red granate red-Bordeaux strongly bluish red bluish red N -methyl-N -isobutylaniline N-cthyl-N-isopropylaniline N-isopropyl-N-isobutylaniline N-rnethyl-N-ethyluniline N-methyl-N-propylaniline N-ethyl-N-propylaniline N propyl-N-isopropylaniline N-ethyl-Z-methylaniline Z-methyl-N-p-cyanoethylaniline Dyestuff from 4.4'-dimethoxy-J- chloro-S-methylbenzophenone and red-Bordeaux bluish red Bordeaux red red

bluish red strongly bluish red yellowish red red Shade on polyacrylo nitrile dimethylaniline diethylaniline Dyestufl' from 4,4'-dimethoxy-2,3-

red-Bordeaux red-Bordeaux Shade on polyacrylo N-propyl-N-isopropylaniline isohutylaniline a-anilino-isobutyric aeid-methylester N-rnethyl-o-toluidine N-ethyl-o-toluidine N-cyanoethyl-o-toluidinc N-cyanoethyl-2-ethylaniline strongly bluish red red clear yellowish red red somewhat yellowish red red somewhat bluish red Dyestufl' from 4,4"dimethoxy-2,5- Shade on polyacrylo dimethylbcnzophenone and nitrile dirnethylaniline bluish red diethylaniline bluish red di-n-propylaniline red-Bordeaux di-n-butylaniline bluish red N mcthyLN-B-hydroxyethylaniline red-Bordeaux N,N-di-fi-hydroxyethylanilinc bluish red N-methyl-Nfl-cyanoethylaniline red-Bordeaux N-butyl-N-B-chloroethylaniline bluish red N-mcthyl-N-benzylaniline bluish red N-ethyl-N-benzylaniline J-ethoxy-N ,N-diethylaniline N-methyl-N-fi-rnethoxyethylaniline N-rnethyl-N-isopropylaniline N-methyl'N-isobutylani|ine N-ethyl-N-isopropylaniline N-isopropyl-N-isobutylaniline N-mcthyl-Nethylani|ine N-mcthyl-N-propylaniline N-ethyl-N-propylaniline N-prnpyl-N-isopropylaniline N-n-butylaniline isobutylaniline u-anilino-isobutyric acid-methylester N-rnethyl-o-toluidine N-ethyl-o-toluidine N-eyanoethyl-o'toluidine N-cyanoethyl'2ethylaniline Dycstufl from 4,4-dimethoxy-3.3'- dimethylbenzophenone and strongly bluish red red-Bordeaux bluish red bluish red red-Bordeaux bluish red red-Bordeaux bluish red strongly bluish red rcdBordeaux red-Bordeaux somewhat yellowish red red red

red

red

red

red

Shade on polyacrylo nitrile dimethylaniline diethylaniline di-n-propylaniline N-methyl-N-fi-cyanoethylaniline N-methyl-N-fl-hydroxyethylaniline N-methyl-N-benzylaniline 3ethoxy-N.N-diethylaniline N,N-diisopropylaniline N.N-di-fl-methoxyethylaniline N-methyl-N-isoprpylaniline N-methyl-N-isobutylaniline N-ethyl-N-isopropylaniline N-isopropyl-N-isobutylaniline N-methyl-N-ethylaniline N-methyl-N-propylaniline red-Bordeaux red-Bordeaux Bordeaux bluish red Bordeaux red Bordeaux bluish red strongly bluish red red-Bordeaux reddish Bordeaux reddish Bordeaux reddish Bordeaux Bordeaux strongly bluish red reddish Bordeaux N-ethyl-N-propylaniline N-propyl-N-isopropylaniline Z-rnethyl-N-B-cyanoethylaniline Dyestull' from 4,4'-dimethoxy-3,5- dimethylbenzophenone and reddish Bordeaux Bordeaux bluish red Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylaniline 0 di-n-butylaniline Nmethyl-N-fi-hydroxyethylaniline N-butyl-N-B-hydroxyethylaniline N ,N-di-B-hydroxyethylaniline N-methyl-N-B-cyanoethylaniline N-butyl-N-B-ehloroethylaniline N-methyl-N-benzylaniline N-ethyl-N-benzylaniline N-phenylmorpholine JmethyI-N ,N-dimethylaniline 3-methyl-N-ethyl-N-fl-hydroxyethyl aniline B-ethoxy-N ,N -diethyluniline Il-methoxy-N.Ndimethyluniline N ,N-Diisopropylaniline N-methyI-N-isopropylaniline N-methyl-N-isobutylsniline N-ethyl-N-isopropylaniline N-isopropyl-N-isobuty|aniline N-methyl-N-ethylaniline N -methyl-N-pr0pylaniline N-ethyl-N-propylaniline N-propyl-N-isepropylaniline Dyestuli' from 4,4'-dimethoxy-2- rnethyLb-ethylbenzophenone and bluish red strongly bluish red strongly bluish red strongly bluish red strongly bluish red strongly bluish red strongly bluish red bluish red strongly bluish red strongly bluish red strongly bluish red strongly bluish red strongly bluish Bordeaux strongly bluish Bordeaux Bordeaux red-Bordeaux rcd bluish red strongly bluish red strongly bluish red strongly bluish red bluish red strongly bluish red strongly bluish red red-Bordeaux Shade on polyacrylonitrile 2methyl-N -methylaniline Z-rnethyl-N -ethylaniline l ,2,3,3-tetramethylindoline l,3-diphenylpyrazoline dimethylaniline diethylaniline di-n-propylaniline N-methyl-N-B-cyanoethylaniline N-methyl-N-B-hydroxyethylaniline Dyestufl' from 4,4-dimethoxy-3 3'- diethylbenzophenone and strongly yellowish red strongly yellowish red strongly yellowish red reddish blue red red

bluish red strongly bluish red bluish red Shade on polyacrylonitrile dimethylaniline diethylaniline Dyestufl' from 4,4'-dimethoxy-3- isopropylbenzophenone and strongly bluish red ruby Shade on polyacrylonitrile dimethylaniline diethylaniline dim-propylaniline di-n-butylaniline N-methyl-N fl-hydroxyethylaniline N ,N-di-B-hydroxyethylaniline N-methyl-N-B-cyanoethylaniline N-butyl-N-B-chloroethylaniline N-methyl-N-benzylaniline N-ethyl-N-benzylaniline N-methyldiphenylamine N-methyl-N-4-ethoxyphenylaniline N-phenylmorpholine 3-methyl-N.N-dimethylaniline B-ethoxy-N.N-diethylaniline N ,N-diisopropylaniline N -methyl-N-fl-methoxyethylaniline N-methyl-N-isopropylaniline N-methyl-N-isobutylaniline N-ethyl-N-isopropylaniline N-isopropyl-N-isobutylaniline N-methyl-N-ethylaniline N-methyl-N-propylaniline N-ethyl-N-propylaniline N-propyl-N-isopropylaniline Dyestuff from 4,4'-dimethoxy3,5- diisopropylbenzophenone and red-Bordeaux red-Bordeaux reddish Bordeaux Bordeaux red-Bordeaux red-Bordeaux red-Bordeaux red-Bordeaux red-Bordeaux reddish Bordeaux strongly bluish Bordeaux current-grey reddish Bordeaux currant reddish Bordeaux red-Bordeaux red-Bordeaux strongly bluish red red-Bordeaux strongly bluish red Bordeaux red Bordeaux red-Bordeaux reddish Bordeaux reddish Bordeaux Shade on polyacrylonitrile dimethylaniline dielhylaniline N-methyl-N -B-hydroxyelhylaniline N-methyl-N-isobutylaniline Dyestufl' l'rom 2,4,4'-trimethoxy benzophenone and bluish red bluish red strongly bluish red strongly bluish red Shade on polyacrylonitrile dimethylaniline diethylaniline di-n-propylaniline di-n-butylaniline N-butyl-N-fl chloroethylaniline N-elhyl-Nfi-dimethylaminoethylaniline N-methyl-N-isopropylaniline N-ethyl-N-isopropylaniline N-propyl-N-isopropylaniline N-methyl-N-ethylaniline Nmethyl-N-propylaniline N-ethyl-N-propylaniline N-methyl-N-isobutylaniline Dyestuff from 3,4 4'4rirnethoxy benzophenone and reddish Bordeaux reddish Bordeaux Bordeaux Bordeaux Bordeaux Bordeaux Bordeaux Bordeaux Bordeaux reddish Bordeaux reddish Bordeaux Bordeaux Bordeaux S hade on polyaerylonitrile dimelhylaniline diethylaniline di-n-propylaniline di-n-butylaniline N-methyl-N-fl-hydroxyethylaniline N,N-di-fihydroxyethylaniline N-methylN-B-cyanoethylaniline N-butyl-N-fi-chloroethylaniline N-methyl-N-benzylaniline N-ethyl-N-benylaniline N,N-dibenzylaniline N-methyldiphenylamine N-methyl-N-4-ethoxyphenylaniline N-phcnylmorpholine 3-ethoxy-N,N-diethylaniline N,N-diisopropylaniline N ,N-di-dmethoxyelhylaniline N-rnerhyl-N-isopropylaniline N-methyl-Nisobutylanilinc Nethyl-N-isopropylaniline N-isopropyl-N-isobulylaniline N-methyl-N-ethylaniline N-methyl-N -propylaniline N-cthyl-N-propylaniline N-propyl-Nisopropylaniline n-butylaniline isobutylaniline N-cyanoethylaniline u-anilino-isobutyric acidmelhylester N-methyl-o-toluidine N-elhyl-o-toluidine N-cyanoethybodoluidine l 3-diphenylpyrazoline N-phenylmorpholine l ,2.3 ,S-tctramethylindoline Dyestuff from 4-methoxy-'4'-rnethylmercaptobenzophenonc and reddish Bordeaux Bordeaux Bordeaux Bordeaux Bordeaux Bordeaux reddish Bordeaux Bordeaux Bordeaux Bordeaux bluish Bordeaux strongly bluish Bordeaux currant-grey Bordeaux Bordeaux bluish red Bordeaux strongly bluish red Bordeaux strongly bluish red bluish Bordeaux reddish Bordeaux Bordeaux Bordeaux Bordeaux red red

somewhat bluish red bluish red bluish red somewhat bluish red somewhat bluish red greenish dark-blue Bordeaux Bordeaux Shade on polyacrylonitrile l-dielhylaminonaphthalene reddish Bordeaux reddish Bordeaux reddish Bordeaux reddish Bordeaux reddish Bordeaux reddish Bordeaux Bordeaux reddish Bordeaux red-Bordeaux reddish Bordeaux reddish Bordeaux bluish Bordeaux strongly bluish red currant reddish blue currant blue currant blue currant blue currant blue reddish Bordeaux reddish Bordeaux red-Bordeaux strongly bluish Bordeaux strongly bluish N ,N-diisopropylanillne 3-methoxy-N,N-dirnethylaniline N-methyl-N-isopropylaniline N-eIhyI-N-isopropylaniline N-propyl-N-isopropylaniline N-methyl-N-ethylaniline N-methyl-N-propylaniline N-elhyl-N-propylaniline N-methyl-N-isobutylaniline N-isopropyl-N-isobutylaniline N-isobutylanllme Z-methyl-N-methylaniline 2-melhyl-N-cthylaniline 2-methyl-N-fl-cyanoethylaniline l,2,3,3-tetramelhylindoline tetrahydroquinoline 2-methyl-2,B-dihydroindole l -phenyl-J-methylpyrazoline l,3-diphenylpyrazoline Dyestulf from 4ethoxy-4-methylmercaptobenzophenone and Bordeaux bluish red granite reddish Bordeaux reddish Bordeaux reddish Bordeaux reddish Bordeaux reddish Bordeaux 1 reddish Bordeaux Bordeaux bluish Bordeaux red-Bordeaux bluish red bluish red bluish red reddish Bordeaux bluish red yellowish red currant-blue greenish dark-blue Shade on polyacrylonitrile N-isobulylaniline Z-methyl-N -methylaniline 2-methyl-N-ethyloniline 2-methyl-N-fl-cyanoethylaniline l,2,JJ-tetramethylindoline l-phenyl-Cl-methylpyrazoline l,3-diphenylpyrazoline N-phenylmorpholine Dyestul'f from 4-rnethoxy-4'-ethylmercaptobenzophenone and bluish red red'Bordeaux red-Bordeaux red-Bordeaux reddish Bordeaux reddish dark blue greenish dark blue bluish Bordeaux Shade on polyacrylonitrile N-isobutylaniline 2-methyl-N-methylaniline 2-methyl-N-ethylaniline Z-melhyl-N-fi-cyanoethylaniline l,2,3,3-tetramethylindoline N-phenylmorpholine Dyestufl' from 4-ethoxy-4-ethylmercaptobenzophenone and red red-Bordeaux red-Bordeaux bluish red reddish Bordeaux bluish Bordeaux Shade on polyacrylonitrile N-isobutylaniline Z-meIhyI-N-methylaniline 2-methyl-N-ethylaniline 2-methyl-N-B-cyanoethylaniline l,2,3.3-tetramethylindoline l-phenyl-Z-methylpyrozoline l,3-diphenylpyrazoline N-phenylmorpholine DyestulT from 4'methoxy-4'-methylmercapto-Z-methylbenzophenone and bluish red red-Bordeaux red-Bordeaux bluish red reddish Bordeaux reddish navy blue greenish blue bluish Bordeaux Shade on polyacrylonitrile N-isobutylaniline Z-methyl-N-melhylaniline Z-meIhyLN-ethylaniline Z-melhyl-N-fi-cyanoethylaniline l,2.3,3-tetrari1ethylindoline N'phenylmorpholine Dyestuff from 4-melhoxy-4'-methylyellowish red yellowish red yellowish red strongly yellowish red red I reddish Bordeaux Shade on polyaerylomercapto-J'-methylbenzophenone and n i trile N-isobutylaniline bluish red 2-methyl-N-methylaniline red-Bordeaux Z'meIhyI-N -ethylaniline red-Bordeaux 2-methyl-N-B-cyanoethylaniline l,2,3,3-tetramethylindoline l-phenyl-3-methylpyrazoline Lil-diphenylpyrazoline N-phenylrnorpholine DyesiulT from 4-methoxy-4'-ethylmercapto-Z'-methylbenzophenone and red-Bordeaux reddish Bordeaux reddish dark blue greenish dark blue bluish Bordeaux Shade on polyacrylo nitrile N-isobutylaniline Z-methyl-N-methylaniline Z-methyl-N-ethylaniline N-phenylmorpholine DyeslulT from dimethylaniline and red red red reddish Bordeaux Shade on polyacrylonitrile wil red

4-methoxy-4'-ethoxy-2,5-dimethylbluish red methylbenzophenone bemgphenm? 3,4,5,4'-tetramcthoxybenzophenone red-Bordeaux 4-methoxy-4 -ethoxy-2-rnethylbenl red 2,4,6,4'-tctramethoxybenzophenone strongly bluish red phenom 5 2,3,4,4'-tctramethoxybenzophenonc bluish red :A'Z TLAZ flhoxy'zchlombenm 4-methoxy-4isobutoxybcnzophcnone bluish red 4 melhoxy 4l'clhmyahmehyb red 4 ethoxy 4 n proposybenzophcnone bluish red benzophenone 4-mcthoxy-4-ethoxy-2'-methyl-S'- bluish red Dyestufl' from N-methyldiphenyl Shade on polyurylochlorobenzophenone amine and nitrile 4-methoxy4 '-ethoxy-2'-chloro-5 red methylbenzophenone Lmemmw;igehoxyahchlmm red 4-methoxy-4'-cthoxybenzophenone bluish Bordeaux benzophenong 4,4-d ethoxybenzophenone strongly blu sh Bordeaux 4 memoxy 4i pmpxy 2' mehy]benm bluish red 4,4-di-n-propoxybenzophenone strongly bluish phenom Bordeaux red 4,4'-iii-n-butoxybenzophenone strongly bluish methylbenzophenone r r s- I V P Q E! 3,4,5 ,4'-tetramethoxybenzophenonc red-Bordeaux Dyesluffffgm N-meth yI-N-lt-sthoxy Shad on 23,6,4tetramethoxybcnzophenone strongly bluish red phenylan e nd ifl w EQD'EPQFXEELQQ 2,3AA-tetramethoxybenzopbenone bluish red M 4-methoxy-4'-isobutoxybenzophenone bluish red 4-ethoxy-4'-n-propoxybenzophenone bluish red 4-mcthoxy-4'-ethoxybenzophcnone currant 4-methoxy-4-ethoxybenzophenone red-Bordeaux 4,4-diethoxybenzophenone currant-grey 4-methoxy-4-n-propoxybenzophenone bluish red 4,4'-di-n-propoxybenzophenone bluish currant 4-methoxy-4'-isopropoxybenzophenone bluish red 2jiigzzfg z z ;:gtiiilfgrj :5: Dyesluff from 3-mcthyl-N,N-dimethyl I Shade on polyacrylo- 4,4'-di-n-butoxybenzophenone bluish red and 2-methyl-4-methoxy-4'-propoxy bluish red benzophenone 4,4'-dimethoxybenzo henonc currant f""" 4,4'dimethoxy-Z-chltiru-S-methyl bluish Bordeaux 4,4-d1methoxy-3-chlorobenzopherione bluish red benzophenone 44l'dlmelhoxy3'stdlchlombenm' blu'sh red 4.4-dimethoxy-3,S-dimethylbenzo bluish Bordeaux 'i phenonc 4,4 -d mcthoxy-Z-methylbcnzophenone 4,4'-dimethoxy-3-isopropylbenzo currant 4,4-dimethoxy-3-methylbenzophcnone red-Bordeaux phenone 4,4-dimethoxy-2-methyl-5-chlorobluish red bcnzophcnonc 4,4'-dimcthoxy-2-chloro-3-methyl red Dyestufi from 3-chloro-N.N-dimethyl- Shade on polyacrylobcnzophcnone aniline and nitrile 4,4-dimethoxy-2-chloro-5-methyl red benzuphcnone 4,4-dimethoxy-3-chloro-5 methyl red-Bordeaux F' cun'ambluc benzophenone 4,4'-dimethoxy-2-chloro-5-methylcurrant-blue 4.4'-dirnethoxy-2,3-dimethylbenzo bluish red belllophenone phenom 4,4'-dimethoxy-3,S-dimethylbenzostrongly bluish 4,4'-dimethoxy-2,5-dimethylbcnzo bluish red P Bmdeaux phenone 40 4Atmmflhcxys'y'd'mmhylbenzo red'aordeaux Dycstufl from N-methyldiphenyl Shade on polyacrylophenom amine and nitrilc 4,4-dimcthoxy-3,5-dimethylbenzo bluish red Phenom: 4,4-dimethoxy-2-chlorobenzo bluish Bordeaux 4,4'-dimcthoxy-Z-bromobenzophenone red phenom 4.4'-dim'=lhoxy-lbmmobenzophenvne bluish red 4.4'-dimethoxy-2-methyl -S-ch|0ro bluish Bordeaux 4,4"dimehtoxy-Z-methyl-r-cthylred benzophenone bmmphenofle 4,4'-dimethuxy-2-chloro-S-methyl bluish Bordeaux 4,4'-dimethoxy-3,3'-diethylbcnzo strongly bluish red benzophenone Phcnone 4,4'-dimethoxy-3-isoprnpylbenzo strongly bluish 4,4-dimethoxy-3-isopropylbenzo red-Bordeaux phenane Bmdcux Phenom A 3,4,4-trimethoxybenzophenone strongly bluish 4,4'-dimethoxyihidiisopropyl bluish red Bordeaux hcnzophcnonc 3,4.4'-trimethoxybenzophcnone reddish Bordeaux Dyestuff from N-Methyl'N-(4-cthoxy- Shade on polyacrylo- DycsluiT from Z-mcthyI-N-mcthyl- Shade on pulyacrylophenyl) amlme and mmle aniline and nitrile 4,4 L y-2 b I strongly bluish Bordeaux 4'mclimxy'4 'clhoxybcnzophcnonc bluish red 4,4'-dimentosy-2-methyl-5-chloro strongly bluish 4,4 '-d|cthoxybcnzophenone bluish red benznphenone Bordeaux P'Q 'pmpoxybcnwphcnone red 4,4'-dimethoxy-3-isopropylbenzo currant-grey 4,4 -di-n-propoxybcnzophenone red pheonc 33,4-trirnethoxybenzophenono currnat-grey Dyeslufl' from dimcthylaniline Shade on polyacryloand mmle Dyestutt' from 2-rncthyl-N rnethyl Shade on polyacryloaniline and nitrile 4-methoxy-4'-ethoxy-2.5-dimetltyl bluish red benzophenone I 4mehOXy 4, ethoxy z mflhylbenzo red 4,4 -d methoxybenzophcnone bluish red phenom 4,4 -dimethoxy-Z-methyl-fi-ethylstrongly yellowish 4-methoxy-4-ethoxy-2-chlorobenzo red benzophcnonc phenone Y Y red Dyestuff from 3-methoxy-N,N-dimetiiyl- Shade on polyacrylo Phenom aniline and nitrile 4-methuxy-4'-ethoxy-4'-mothyl-5'- bluish red clilorobenzuphenone 4-methoxy-4'-ethoxy-2'-chloro-5'- red 4.4-dimethoxy-Z-chlorobenzophcnone yellowish red methylbenzophenone 4,4'-dimethoxy-3.S-dimcthylbenzm red-Bordeaux 4-methoxy-4'-ethoxy-2'-chloro red phcnone bcnzophenone 4,4'-dimethoxy-3,3'-dimethylbenzobluish red 4-methoxy-4'-propoxy-2'-methyl bluish red phenone Dyestufl from 2-methyl-5-methoxy-N,N- dimethylaniline and 4,4"dimethoxy-Z-chloro-S-methylbenzu phenone Dyestuli' from 4,4-dimethoxy-2- bromobenzophenone and Shade on polyacrylo nitrile granate Shade on polyacrylo nitrile diethylaniline di-n-propylaniline diisopropylaniline di n butylaniline N-methyl-N -ethyaniline N-methyl-N -propylaniline N-ethyl-N-propylaniline isobutylaniline N-methyl-o-toluidine Nethyl-o-toluidine N-cyanoethyl-o-toluidine l,2,3,3-tetramethylindoline Dyestuff from 4,4'-dimethoxy-3- bromobenzophenone and red bluish red yellowish red bluish red red bluish red bluish red somewhat yellowish red yellowish red somewhat yellowish red somewhat bluish red Y somewhat bluish red Shade on polyacrylo nitrile diethylaniline di-n-propylaniline N,N-diisopropylaniline di-ri-bu'ryla'nilin N-methyl-N-ethylaniline N-methyl-N-propylaniline N-ethyl-N-propylaniline Dyestuff from 4-methoxy-4'-ethoxybluish red bluish red red N w g 7 strongly bluish red bluish red bluish red bluish red Shade on polyacrylo Z-methylbenzophenone and nitrile diethylaniline bluish red di-n-propylaniline bluish red diisopropylaniline yellowish red di-nbutylaniline bluish red N-methyl-N-ethylaniline bluish red N-methyl-N-propylaniline bluish red N-ethyl-N-propylaniline bluish red Dyestuff from 4-methoxy-4'-ethoxy 2,5-dimethylbenzophenone and Shade on polyacrylo nitrile diethylaniline di-n-propylaniline di-n-butylaniline N-methyl-N-ethylaniline Dyestul'f from 4 methoxy4'-cthoxy- 2-chlorobenzophenone and bluish red red-Bordeaux red-Bordeaux bluish red Shade on polyacrylo nitrile diethylaniline di-n-pmpylaniline N-methyl-N-ethylaniline N-methyl-N-propylaniline N-cthyl-N-propylaniline a-anilino-isobutyric acidmcthylester isobutylanilinc N-meshyl-o-toluidine N-ethyl-o-toluidine N-cyanoethyl-o-toluidine N cyanoethyl-2-cthylaniline Dyestull' from 4-methoxy-4-ethoxy- 2'-methylbenzophenone and red bluish red red red

bluish red somewhat bluish red red red

red

somewhat bluish red somewhat bluish red Shade on polyacrylonitrile dicthylaniline di-n-propylaniline di-n-butylanilinc N-methyl-N-ethylaniline N-methyl-N-propylaniline N-ethyl-Npropylaniline isobutylaniline N-methyl-o-toluidine Nethyl-o-toluidine N-cyanoethyl-o-toluidine N-n-propyl-otoluidine' N-i-propyl-o-loluidine N-ri-butyl-n-toluidine a-anilino-isobutyric acidmclhylcstcr l,ZJ.3-tctramcthylindolinc bluish red bluish red bluish red red bluish red bluish red red red red

red

red

red

red strongly bluish scarlet bluish red ill Dyestull from 4-methoxy-4'-ethoxy- 2methyl-5'-chlorobenzophenone and Shade on polya e y nitrile diethylaniline I di-n-propylaniline N-methyl-N-cthylaniline N-methyl-N-prupylaniline N-ethyl-N-propylaniline Dyestull from 4-rnethoxy-4-ethosy- 2'-chlorobenzophenone and bluish red bluish red bluish red bluish red bluish red Shade on polyacrylo nitrile Dyestuff from 4-methoxy-4-npropoxy-Z'-methylbenzophenone and Shade on polyacrylo nitrile diethylaniline di-n-propylaniline N-methyl-N-ethylaniline N-methyl-Npropylaniline lt thy zbl-nrsnzlanilir s a .v

Dyestufl' from 4-methoxy-4 -ethoxy- 2-chloro-S-methylbenzophenone and bluish red bluish red red red bluis hred Shade on polyacrylo nitrile diethylaniline di-n-propylaniline N-methyl-N-ethylaniline N-methyl-N-propy|aniline N ethyl-N-propylaniline Dyestuff from 3,4.5,4-telramethoxybenzophenone and red bluish red red red bluish red Shade on polyacrylo nitrile diethylaniline Dyestufl' from 2,4,6.4'-tetramethoxy benzophenone and red-Bordeaux Shade on polyacrylo nitrile diethylaniline Dyesluff from 2,3,4,4'-tetramethoxy bcnzophenone and strongly bluish red Shade on polyacrylo nitrile diethylaniline di-n-propylaniline Dycstuff from 4-methoxy-4-iso butoxybenzophenone and bluish red strongly bluish red Shade on polyacrylo nitrile diethylaniline a-anilino-isobutyric acidmethylester N-ethyl-o-anisidine Dycstufl lrom 4-ethoxy-4'-npropoxy benzophenone and strongly bluish red clear red Bordeaux Shade on polyacrylo nitrile diethylaniline di-n-propylaniline diisopropylaniline di-n-butylaniline N-methyl-N-ethylaniline N-methyl-N-propylaniline N-ethyl-N-propylaniline Dyestufl' from 4-n-propoxy-2'- chlorobenzophenone and bluish red strongly bluish red bluish red strongly bluish red bluish red bluish red strongly bluish red Shade on polyacrylonitrile bluish red somewhat bluish red bluish red clear ruby yellowish red dimethylaniline diethylaniline di-n-propylaniline methyl-cyanoethylaniline yellowish scarlet strongly yellowish red somewhat yellowish red' somewhat yellowish red somewhat yellowish red strongly bluish red yellowish red Bordeaux strongly bluish red orange Bordeaux somewhat reddish orange somewhat reddish orange yellowish scarlet yellowish scarlet yellowish scarlet somewhat reddish orange somewhat reddish orange somewhat reddish orange somewhat reddish orange yellowish scarlet yellowish scarlet scarlet brownish red orange bluish red strongly yellowish red somewhat reddish orange somewhat yellowish red Shade on polyaerylo nitrile bluish red bluish red strongly bluish red strongly bluish red clear strongly yellowish red copper red yellowish red strongly bluish red strongly bluish red clear red red clear yellowish red clear red clear somewhat bluish red bluish red strongly bluish red somewhat bluish red clear yellowish red red clear red clear red bluish red somewhat bluish red red bluish red bluish red I. A process for the dyeing or printing of shaped materials wherein polymers or copolymers of acrylonitrile or isobutylaniline yellowish red 5 methyl-hydroxyothylaniline N-methyl-o-toluidine yellowish red N-ethyl-o-toluidine yellowish led N-butylB-chloroethylaniline N-cyanoethyl-o-toluidine bluish red l.23,3-tetramethylindoline yellowish red g| .N.p.di m i th N-phenylmorpholine strongly bluish red ili l N,N-dimethylm-toluidine Dyestuff from 4-n-butoxy-2'- Shade on polyaerylo i's' chlorobenzophenone and nitrile m'mlu'dmc N-ethyl-N-benzyl-m-toluidine N,N-diethyl-m-phenetidine dimethylaniline somewhat bluish red N-methyl-diphenylamine diethylaniline red 1 n-butylaniline di-n-propylaniline somewhat bluish red 5 N-methyl-N-fl-eyanoethylaniline ruby isobutylaniline J-diethylaminophenetole strongly yellowish red a-anilino-isobutyric acidisobutylaniline yellowish red methylester N-methyl-o-toluidine h t yel o i N-cyanoethylaniline red 2 N-benzylaniline N-ethyl-o-toluidine fed N-methyl-o-toluidine N-cyanoethyl-o-toluidine bluish red N-benzyl-o-toluidine somewhat bluish red i N-phenylmorpholine red-Bordeaux l.2,3,3-tetramethylindoline yellowish red .m| di l,3-diphenylpyrazoline strongly bluish N-n-butyl-o-toluidine Dyestult from 4.4'-dimethoxy-2- Shade on polyaerylo Y methyl-S-isopropylbenzophenone and nitrile N-cyanoethyl-2'ethylaniline N-benzyLo-toluidine N-n-butyl-m-toluidine isobutylaniline red N-ethyl-Z-ethylaniline a-anilino-isobutyric acidbluish red N-ethyl-2-chloroaniline methylester N-cthyl-o-anisidine N-methyl-o-toluidine red N-ethyl-o-toluidine red l,2,3,3-tetramethylindoline N-cyaneothyl-o-toluidine somewhat bluish red N-cyanoethyl-2-ethylaniline somewhat bluish red N pheny|mmph|ine Dyestuff lrom 3,4-dimethoxy-2'- Shade on polyaerylo chlmobenwphenone and mile I Dyestuff from a-anilino-isobutyric L and dimethylaniline strongly bluish red 40 dielhylaniline srongly bluish 2,4-dimethoxy-benzophenone di'npmpyhmline 'eddish Bordeaux 2-methoxy4' ethoxy-benzophenone B-dierhylaminophenetole yellowish brick-red n-butylaniline luish 18d benzophenone isohuylanilinc somewhm bluish rad 2-methoxy-4-propoxy-benzophenone f 2,4'-dimethoxy-2'-methyl-5'- Ncyanoethyl-o-toluidine strongly bluish red chlmmbenzophenane somewhat blu'sh red 2,4-dimethoxy-2'-chloro-benzophenone N-cyanoethyl-2-ethylamlrne ruby 2'4adimahow'z, ch|mo 5, mehy| l ,2.3.J-tetramethylmdolme red benzophenone 2,5,4-trimethoxy-benzophenone Dyestuit' from 3,4-dimethoxy-2" Shade on polyaerylo 5O 2,4,6.4-tetramethoxy-benzophenone bromobenzophenone and nill'il 4'4"dielhoxybenzophenonc 4 ethoxy-4'-propoxybenzophenone 4-methoxy-4-isopropoxybenzophenone dinwlhylaniline slmngly bluish 4,4'-dimethoxy-3,3-dirnethyl diethylaniline strongly bluish red benzophenone -p py Bmdeau 4,4' dimethoxy-3.S-dimethyl- S-diethylaminophenetole briek'red 5 5 benmphenune n-bulylaniline Somewha blnish red 4,4' dirnethoxy-3.5-diisopropylisobutylaniline somewhat bluish red benzophenone y ycnawish red 4,4'-dimethoxy-J-chlorobenzophenone N'elhylo'mlu'dine yellow'sh red 4.4'-dimethoxy-3-bromoben1.ophenone N'cyamethylmoluidinc suongly bluish red 4,4'-dimethoxy-2-methylbenzophenone l1,3,Ltetramethylindoline red 4 melhoxy 4. pmpoxy 2,Jimmy] benzophenone DyestuiT from 4-phenoxy-2'- Sh de on pol l 4,4'-dirnethoxy-2-methyl-5-ehloro chlorobenzophenone and nilr le benwphcnone 4-methoxy-4'-ethoxy-2'-methyl-5'- ehlorobenzophenone N-methyl o-toluidine mange 4-methoxy-4'-ethoxy-2'chloro N-ethyl-o-toluidine orange bgnzophenon; dimethylan i e slmngly mddish 4,4'-dimethoxy-2-chloro-3-methylorange benzophenone dielhylanilinc smmyy yellowish 4,4-dimethoxy-Z-chlorod-methylred benzophenone -"-P PY smngiy yellowish 4-methoxy-4'-ethoxy-2-chloro-5'- red methylbenzophenone 4-methoxy-4'-ethoxy-2-chloro-5'- Dyestufl from 4-phenoxy-T-methyl- Shade on polyaerylo methylbenzophenone benzophenone and nitrile What iS claimed is:

yellowish scarlet B: a) B in which R is alkyl, aralkyl, cycloalkyl or aryl; R is hydrogen, alkyl, aralkyl, or cycloalkyl; R is alkyl, aralkyl, cycloalkyl or aryl; R, and R additionally including divalent alkylene when joined together with the nitrogen atom or with a carbon atom in the O-positioned in ring A to form a heterocyclic ring; R is hydrogen, alkyl, aralkyl, aryl, alkoxy, aralkoxy, aryloxy, halogen, carboxylic acid ester radical, carbonamido, sulphonamido, cyano, nitro, alkylsulphonyl, aralkyl-sulphonyl, arylsulphonyl, acyl, alkylmercapto or arylmercapto; X is the radical of an anion.

2. Process of claim 1, wherein R is H, CH or OCH;,.

3. Process of claim 1, wherein phenylene ring A, B and/or D contains an anellated six-membered monocyclic radical.

4. Process of claim 1 for the dyeing and printing of shaped materials of polymers or copolymers of acrylonitrile or of as.dicyanoethylene, or of acid-modified aromatic polyesters or superpolyamides wherein the dyestuff employed is a triarylmethane compound which is free from sulphonic acid and carboxylic acid groups and has the formula /N 0R A R 1 g 40 I R'a in which R, R, and R, are substituted or unsubstituted lower alkyl wherein said alkyl contains one to four carbon atoms and R and R include alkylene when joined with the nitrogen atom or with a carbon atom in the O-positioned of the phenylene ring A to form a heterocyclic ring; R is hydrogen or lower alkyl of one to four carbon atoms; R, is hydrogen, chlorine, bromine, lower alkyl of one to four carbon atoms or lower alkoxy of one to four carbon atoms; and X is the radical of an anion.

5. Process of claim 4, wherein the phenylene radical D is substituted by a lower alkyl in addition to the substitutents R and R 6. Process of claim 4 wherein R is alkoxy.

7. Process of claim 1 wherein the dyestuff is a triarylmethane compound which is free from sulphonic acid and carboxylic acid groups and has the formula wherein R, R' R';, R and X have the same meaning as in claim 4, and R is hydrogen or lower alkyl of one to four carbon atoms.

8. Shaped materials of polymers or copolymers of acrylonitrile or of as.dicyanoethylene, or of acid-modified aromatic polyesters, or of acid-modified superpolyamides when dyed or printed by the process of claim 1. 

2. Process of claim 1, wherein R3 is H, CH3 or OCH3.
 3. Process of claim 1, wherein phenylene ring A, B and/or D contains an anellated six-membered monocyclic radical.
 4. Process of claim 1 for the dyeing and printing of shaped materials of polymers or copolymers of acrylonitrile or of as.dicyanoethylene, or of acid-modified aromatic polyesters or superpolyamides wherein the dyestuff employed is a triaryl-methane compound which is free from sulphonic acid and carboxylic acid groups and has the formula
 5. Process of claim 4, wherein the phenylene radical D is substituted by a lower alkyl in addition to the substitutents R''3 and R4.
 6. Process of claim 4 wherein R''3 is alkoxy.
 7. Process of claim 1 wherein the dyestuff is a triaryl-methane compound which is free from sulphonic acid and carboxylic acid groups and has the formula
 8. Shaped materials of polymers or copolymers of acrylonitrile or of as.dicyanoethylene, or of acid-modified aromatic polyesters, or of acid-modified superpolyamides when dyed or printed by the process of claim
 1. 